Search results for "leaders"

Hits ?▲	Authors	Title	Venue	Year	Link
15	Gal Yavetz	Bibi and Mr. Prime Minister: do different Facebook identities imply different messages for political leaders?	Online Inf. Rev.	2022	DBLP DOI BibTeX RDF
15	Daniel Röchert, Manuel Cargnino, German Neubaum	Two sides of the same leader: an agent-based model to analyze the effect of ambivalent opinion leaders in social networks.	J. Comput. Soc. Sci.	2022	DBLP DOI BibTeX RDF
15	Rory McGreal, Don Olcott	A strategic reset: micro-credentials for higher education leaders.	Smart Learn. Environ.	2022	DBLP DOI BibTeX RDF
15	Weihua Li 0009, Huaguang Zhang, Yuliang Cai, Yingchun Wang	Fully distributed event-triggered bipartite formation tracking for multi-agent systems with multiple leaders and matched uncertainties.	Inf. Sci.	2022	DBLP DOI BibTeX RDF
15	Oleksandra Poquet, Lisa-Angelique Lim, Maarten de Laat	Learning Analytics in the Corporate Sector: What Business Leaders Say?	IEEE Trans. Learn. Technol.	2022	DBLP DOI BibTeX RDF
15	Nthabeleng Tamako, Joyce Chitja, Maxwell Mudhara	The Influence of Farmers' Socio-Economic Characteristics on Their Choice of Opinion Leaders: Social Knowledge Systems.	Syst.	2022	DBLP DOI BibTeX RDF
15	Moez Ben Abid, Mourad Ben Slimane, Ines Ben Omrane, Maamoun Turkawi	Multivariate wavelet leaders Rényi dimension and multifractal formalism in mixed Besov spaces.	Int. J. Wavelets Multiresolution Inf. Process.	2022	DBLP DOI BibTeX RDF
15	Yang Cui 0002, Xiaoping Liu 0004, Xin Deng, Lidong Wang	Adaptive containment control for nonlinear strict-feedback multi-agent systems with dynamic leaders.	Int. J. Control	2022	DBLP DOI BibTeX RDF
15	Luka Martinovic, Zarko Zecevic, Bozo Krstajic	Cooperative tracking control of single-integrator multi-agent systems with multiple leaders.	Eur. J. Control	2022	DBLP DOI BibTeX RDF
15	Ye Hua, Quan Yuan	The launch of new products: New technology driven firm-user interactions with key opinion leaders for single and multiple interactions.	Electron. Commer. Res. Appl.	2022	DBLP DOI BibTeX RDF
15	Mostafa Sayyadi Ghasabeh	How Transformational Leaders Can Effectively Manage Knowledge in Companies.	Int. J. Knowl. Based Organ.	2022	DBLP DOI BibTeX RDF
15	Chrystal D. Bruce, Patricia M. Flatt, Sarah R. Kirk, Elizabeth Roberts-Kirchhoff, Hala G. Schepmann	The Value of Peer Mentoring Networks for Developing Leaders and Inspiring Change.	J. Chem. Inf. Model.	2022	DBLP DOI BibTeX RDF
15	Kalle Lyytinen, Heikki Topi, Jing Tang	MaCuDE IS Task Force Phase II Report: Views of Industry Leaders on Big Data Analytics and AI.	Commun. Assoc. Inf. Syst.	2022	DBLP BibTeX RDF
15	Manmeet Kaur Baxi, Joshua Philip, Vijay Mago	Resilience of political leaders and healthcare organizations during COVID-19.	PeerJ Comput. Sci.	2022	DBLP DOI BibTeX RDF
15	Panpan Zhou, Ben M. Chen	Formation-Containment Control of Euler-Lagrange Systems of Leaders With Bounded Unknown Inputs.	IEEE Trans. Cybern.	2022	DBLP DOI BibTeX RDF
15	Åsa Cajander, Marta Kristín Lárusdóttir, Thomas Lind, Gerolf Nauwerck	Walking in the jungle with a machete: ICT leaders' perspectives on user-Centred systems design.	Behav. Inf. Technol.	2022	DBLP DOI BibTeX RDF
15	Pooja, Nitesh Bhatia, Pranab Kumar	Emotional Intelligence Amongst Millennials: Male vs. Female Leaders in the IT and ITES Sectors.	Int. J. Hum. Cap. Inf. Technol. Prof.	2022	DBLP DOI BibTeX RDF
15	Chris Stephenson	Listening Within: ACM Employees and Leaders Articulate the Need for a More Diverse, Equitable, and Inclusive Organization.	ACM SIGCSE Bull.	2022	DBLP DOI BibTeX RDF
15	Fahim K. Sufi, Musleh Alsulami	A Novel Method of Generating Geospatial Intelligence from Social Media Posts of Political Leaders.	Inf.	2022	DBLP DOI BibTeX RDF
15	Guodong Xiong, Guoguang Wen, Zhaoxia Peng, Tingwen Huang	Pull-Based Event-Triggered Containment Control for Multiagent Systems With Active Leaders via Aperiodic Sampled-Data Transmission.	IEEE Trans. Syst. Man Cybern. Syst.	2022	DBLP DOI BibTeX RDF
15	Marcin Waniek, Tomasz P. Michalak, Michael J. Wooldridge, Talal Rahwan	How Members of Covert Networks Conceal the Identities of Their Leaders.	ACM Trans. Intell. Syst. Technol.	2022	DBLP DOI BibTeX RDF
15	Eduardo Castelló Ferrer, Ernesto Jiménez, José Luis López-Presa, Javier Martín-Rueda	Following Leaders in Byzantine Multirobot Systems by Using Blockchain Technology.	IEEE Trans. Robotics	2022	DBLP DOI BibTeX RDF
15	Mohamed Amine Haddar	SEALEA: Scalable and Energy Aware k-Leaders Election Algorithm in IoT Wireless Sensor Networks.	Wirel. Pers. Commun.	2022	DBLP DOI BibTeX RDF
15	Antonio Pineda, Elena Bellido-Pérez, Ana I. Barragán-Romero	"Backstage moments during the campaign": The interactive use of Instagram by Spanish political leaders.	New Media Soc.	2022	DBLP DOI BibTeX RDF
15	J. Efrim Boritz, Theophanis C. Stratopoulos	JIS Workshop on Robotic Process Automation (RPA) Research: Views from RPA Industry Leaders and AIS Researchers.	J. Inf. Syst.	2022	DBLP DOI BibTeX RDF
15	Sushobhan Chatterjee, Rachel Kalpana Kalaimani	Distributed Optimization of Average Consensus Containment with Multiple Stationary Leaders.	CoRR	2022	DBLP DOI BibTeX RDF
15	Annamaria Ficara, Giacomo Fiumara, Pasquale De Meo, Salvatore Catanese	Classical and Quantum Random Walks to Identify Leaders in Criminal Networks.	CoRR	2022	DBLP DOI BibTeX RDF
15	Deepanshu Vasal	Master equation of discrete-time Stackelberg mean field games with multiple leaders.	CoRR	2022	DBLP DOI BibTeX RDF
15	Siva K. Balasubramanian, Mustafa Bilgic 0001, Aron Culotta, Libby Hemphill, Anita Nikolich, Matthew A. Shapiro	Leaders or Followers? A Temporal Analysis of Tweets from IRA Trolls.	CoRR	2022	DBLP DOI BibTeX RDF
15	Muhterem Dindar, Sanna Järvelä, Sara Ahola, Xiaohua Huang, Guoying Zhao 0001	Leaders and Followers Identified by Emotional Mimicry During Collaborative Learning: A Facial Expression Recognition Study on Emotional Valence.	IEEE Trans. Affect. Comput.	2022	DBLP DOI BibTeX RDF
15	Sheng Su, Dongwen Xiong, Haijie Yu, Xiaohua Dong	A multiple leaders particle swarm optimization algorithm with variable neighborhood search for multiobjective fixed crowd carpooling problem.	Swarm Evol. Comput.	2022	DBLP DOI BibTeX RDF
15	Raimonda Alonderiene, Ralf Müller, Margarita Pilkiene, Saulius Simkonis, Alfredas Chmieliauskas	Transitions in Balanced Leadership in Projects: The Case of Horizontal Leaders.	IEEE Trans. Engineering Management	2022	DBLP DOI BibTeX RDF
15	Priscilla Y. A. Attafuah, Patience Aseweh Abor, Aaron Asibi Abuosi, Edward Nketiah-Amponsah, Immaculate Sabelile Tenza	Satisfied or not satisfied? Electronic health records system implementation in Ghana: Health leaders' perspective.	BMC Medical Informatics Decis. Mak.	2022	DBLP DOI BibTeX RDF
15	Ku-Chu Tsao, Arijit Mukherjee, Achintya Ray	Competition and Innovation in Markets with Technology Leaders.	Games	2022	DBLP DOI BibTeX RDF
15	Benjamin J. Mandl, Ben Y. Reis	The language of crisis: spatiotemporal effects of COVID-19 pandemic dynamics on health crisis communications by political leaders.	npj Digit. Medicine	2022	DBLP DOI BibTeX RDF
15	Hemant Tiwari, Ramakrishnan Raman 0001	Success attributes of business leaders from information technology industry: Evidence from India.	Int. J. Inf. Manag. Data Insights	2022	DBLP DOI BibTeX RDF
15	Salim Lahmiri, Chakib Tadj, Christian S. Gargour	Nonlinear Statistical Analysis of Normal and Pathological Infant Cry Signals in Cepstrum Domain by Multifractal Wavelet Leaders.	Entropy	2022	DBLP DOI BibTeX RDF
15	Juanjuan Yang, Caiping Xi	The Diagnosis of Congestive Heart Failure Based on Generalized Multiscale Entropy-Wavelet Leaders.	Entropy	2022	DBLP DOI BibTeX RDF
15	Claude Carlet, Serge Feukoua	On those Boolean functions that are coset leaders of first order Reed-Muller codes.	IACR Cryptol. ePrint Arch.	2022	DBLP BibTeX RDF
15	Duy Dang-Pham, Karlheinz Kautz, Ai-Phuong Hoang, Siddhi Pittayachawan	Identifying information security opinion leaders in organizations: Insights from the theory of social power bases and social network analysis.	Comput. Secur.	2022	DBLP DOI BibTeX RDF
15	Max Steuer, Rafael Plancarte-Escobar	Towards improved understanding of students and junior scholars as authors, reviewers, editors and leaders in scholarly publishing.	Learn. Publ.	2022	DBLP DOI BibTeX RDF
15	Beverly J. Irby, Roya Pashmforoosh, Donna M. Druery, Nariman Eljaouhari, Fuhui Tong, Rafael Lara-Alecio	An Analysis of Virtual Professional Development for School Leaders During COVID-19.	Int. J. Virtual Pers. Learn. Environ.	2022	DBLP DOI BibTeX RDF
15	Linda M. Pittenger, Nicholas Berente, James E. Gaskin 0001	Transformational IT Leaders and Digital Innovation: The Moderating Effect of Formal IT Governance.	Data Base	2022	DBLP DOI BibTeX RDF
15	S. Porkodi, Bassam Khalil Hamdan Tabash	Reforming the Activities of Leaders for Professional Level Employee Engagement: A Blue Ocean Leadership Approach.	J. Inf. Knowl. Manag.	2022	DBLP DOI BibTeX RDF
15	Jian Wu 0003, Chenhang Liu, Yang Wu, Mingshuo Cao, Yujia Liu	A Novel Hotel Selection Decision Support Model Based on the Online Reviews from Opinion Leaders by Best Worst Method.	Int. J. Comput. Intell. Syst.	2022	DBLP DOI BibTeX RDF
15	Annamaria Ficara, Giacomo Fiumara, Pasquale De Meo, Salvatore Catanese	Classical and Quantum Random Walks to Identify Leaders in Criminal Networks.	COMPLEX NETWORKS (1)	2022	DBLP DOI BibTeX RDF
15	Ali Sercan Basyurt, Felix Brünker, Stefan Stieglitz, Florian Buhl, Christoph Neuberger	Development of social media opinion leaders during international periodic events.	ACIS	2022	DBLP BibTeX RDF
15	Kristijan Mirkovski, Quan Vu, Tom Chen, Changqi Hua	Political Leaders' Communication Style and Public Perceptions: Case of the COVID-19 Crisis.	ACIS	2022	DBLP BibTeX RDF
15	Ruwan Nagahawatta, Chintha Kaluarachchi, Matthew J. Warren, Darshana Sedera	Strategic Use of Social Media in COVID-19 Pandemic. Pandemic Management by Sri Lankan Leaders and Health Organisations Using the CERC Model.	ACIS	2022	DBLP BibTeX RDF
15	Shir Cohen, Rati Gelashvili, Eleftherios Kokoris-Kogias, Zekun Li 0009, Dahlia Malkhi, Alberto Sonnino, Alexander Spiegelman	Be Aware of Your Leaders.	Financial Cryptography	2022	DBLP DOI BibTeX RDF
15	Martha Garzón, Lindsay Álvarez Pomar, Sergio Rojas Galeano	An Agent-Based Model of Follow-the-leader Search Using Multiple Leaders.	MIC	2022	DBLP DOI BibTeX RDF
15	Mohammad Moinul Islam Murad, Mahyar Vaghefi, Sridhar P. Nerur, Radha K. Mahapatra	Does Use of Twitter by Political Leaders Matter in a Health Crisis? The Perspective of COVID-19.	AMCIS	2022	DBLP BibTeX RDF
15	Zhiwen Wang, Bowen Li, Wenjun Xia, Chenyu Shen, Mingzheng Hou, Hu Chen 0002, Yan Liu, Jiliu Zhou, Yi Zhang 0018	Leaders: Learnable Deep Radial Subsampling for Mri Reconstruction.	ISBI	2022	DBLP DOI BibTeX RDF
15	Boniface Ushaka Adie, Mary Tate, Wonhyuk Cho, Elizabeth Valentine	Digital Leaders and Digital Leadership: A Literature Review and Research Agenda.	PACIS	2022	DBLP BibTeX RDF
15	Duong Thi Thu Huyen, Do Thanh Tu	The role of teacher leaders in language classrooms: a case study in National Academy of Education Management, Vietnam.	ICRMAT	2022	DBLP DOI BibTeX RDF
15	Sushobhan Chatterjee, Rachel Kalpana Kalaimani	Distributed Optimization of Average Consensus Containment with Multiple Stationary Leaders.	ECC	2022	DBLP DOI BibTeX RDF
15	Nassira Chekkai, Hamamache Kheddouci	TOP-Key Influential Nodes for Opinion Leaders Identification in Travel Recommender Systems.	MEDI Workshops	2022	DBLP DOI BibTeX RDF
15	Rami Katz, Emilia Fridman, Idan Basre	Network-based deployment of multi-agents without communication of leaders with multiple followers: a PDE approach.	CDC	2022	DBLP DOI BibTeX RDF
15	Biwei Zhang, Yiwen Chen, Shang Li	The Effect of Leaders' Tolerance on High Performers' Turnover Intention: A Moderated Mediation Model.	IMMS	2022	DBLP DOI BibTeX RDF
15	Vairavan Murugappan, Suresh Subramanian, John Korah, Pranav Pamidighantam, Eunice E. Santos	Effect of Community-based Opinion Leaders on Guideline Dissemination in Large-Scale Physician Networks.	IPDPS Workshops	2022	DBLP DOI BibTeX RDF
15	Marco Furini, Emilia Flisi	Opinion Leaders and Twitter: Metric Proposal and Psycholinguistic Analysis.	ISCC	2022	DBLP DOI BibTeX RDF
15	Seray B. Ibrahim, Asimina Vasalou, Laura Benton	Understanding the Situated Practices of School Technology Leaders in the Early Stages of Educational Technology Adoption.	CHI	2022	DBLP DOI BibTeX RDF
15	Laurie Gagne-Pratte, Elaine Mosconi, Leandro Feitosa Jorge	Digital Literacy for Business Leaders and Managers.	ICIS	2022	DBLP BibTeX RDF
15	Ashley Baines Anderson, Atif Ahmad, Shanton Chang	Competencies of Cybersecurity Leaders: A Review and Research Agenda.	ICIS	2022	DBLP BibTeX RDF
15	Zhigang Xu 0002, Yupeng Lei, Hongmu Han, Xinhua Dong, Xingxing Chen, Zhanyi Zhu	MCRaft: synergistic collaboration of multi leaders for IoT cluster stability optimization.	SmartWorld/UIC/ScalCom/DigitalTwin/PriComp/Meta	2022	DBLP DOI BibTeX RDF
15	Jérôme Leroux	State Complexity of Protocols with Leaders.	PODC	2022	DBLP DOI BibTeX RDF
15	Diva Licet Mendoza Ocasal, Aida Luz Vargas Lugo, Luis Alberto Bolaño Melo, Pabla Peralta Miranda	Innovative thinking in the leaders and competitiveness of SMEs in the Industrial sector in Colombia.	EUSPN/ICTH	2022	DBLP DOI BibTeX RDF
15	Marco Furini, Luca Mariotti, Riccardo Martoglia, Manuela Montangero	On Designing a Time Sensitive Interaction Graph to Identify Twitter Opinion Leaders.	GoodIT	2022	DBLP DOI BibTeX RDF
15	Julia Eberl, Paul Drews	Off to new pastures: Exploring Tensions Between Followers and Leaders in the Automotive Industry Challenging the Adoption of Digital Leadership.	HICSS	2022	DBLP BibTeX RDF
15	Jinxiu Yang	How Leaders' Expressions of Anger Affect Employees' Work Engagement: Based on the Mediating Role of Employee Well-being at Work.	ICICM	2022	DBLP DOI BibTeX RDF
15	Jenny S. Bossaller, Joseph Kohlburn, Hyerim Cho, Heather Moulaison Sandy, Denice C. Adkins	Health Information Needs of Public Library Leaders during COVID -19.	ASIST	2022	DBLP DOI BibTeX RDF
15	Siva K. Balasubramanian, Mustafa Bilgic 0001, Aron Culotta, Libby Hemphill, Anita Nikolich, Matthew A. Shapiro	Leaders or Followers? A Temporal Analysis of Tweets from IRA Trolls.	ICWSM	2022	DBLP BibTeX RDF
15	Nancy Martin 0001	IT Baccalaureate Programs and Program Leaders in the U.S.: A Profile, Characteristics, and Perceptions.	SIGITE	2022	DBLP DOI BibTeX RDF
15	Alex Zarifis, Leonidas Efthymiou	The four business models for AI adoption in education: Giving leaders a destination for the digital transformation journey.	EDUCON	2022	DBLP DOI BibTeX RDF
15	Tao Yang, Lingling He, Ziyu Liu, Jiangchuan Chen, Hongli Deng	Evaluation algorithm of false index of social text for opinion leaders.	CAIBDA	2022	DBLP BibTeX RDF
15	Jianing Zhao, Xiao Yu 0002, Xianwei Li 0001, Hesheng Wang 0001	Bearing-Only Formation Tracking Control of Multi-Agent Systems With Local Reference Frames and Constant-Velocity Leaders.	IEEE Control. Syst. Lett.	2021	DBLP DOI BibTeX RDF
15	Dritjon Gruda, Dimitra Karanatsiou, Kanishka Mendhekar, Jennifer Golbeck, Athena Vakali	I Alone Can Fix It: Examining interactions between narcissistic leaders and anxious followers on Twitter using a machine learning approach.	J. Assoc. Inf. Sci. Technol.	2021	DBLP DOI BibTeX RDF
15	Jason H. Moore, Van Q. Truong, Ashley B. Robbins, David Nicholson, Clar Lynda Williams-Devane	Ten important roles for academic leaders to promote equity, diversity, and inclusion in data science.	BioData Min.	2021	DBLP DOI BibTeX RDF
15	Jostein Engesmo, Niki Panteli	Digital leaders and the transformation of the IT function.	Scand. J. Inf. Syst.	2021	DBLP BibTeX RDF
15	Tali Gazit, Jenny Bronstein	An exploration of the leadership strategies of Facebook community leaders.	Online Inf. Rev.	2021	DBLP DOI BibTeX RDF
15	Wided Oueslati, Seifallah Arrami, Zeineb Dhouioui, Marwa Massaâbi	Opinion leaders' detection in dynamic social networks.	Concurr. Comput. Pract. Exp.	2021	DBLP DOI BibTeX RDF
15	Addis Belete Zewde, Semu Mitiku Kassa	Hierarchical multilevel optimization with multiple-leaders multiple-followers setting and nonseparable objectives.	RAIRO Oper. Res.	2021	DBLP DOI BibTeX RDF
15	Lizy Kurian John, Vijaykrishnan Narayanan	Microprocessor at 50: Industry Leaders Speak.	IEEE Micro	2021	DBLP DOI BibTeX RDF
15	Rosley Anholon, Dirceu Silva, Jefferson Souza Pinto, Izabela Simon Rampasso, Maria L. C. Domingos, Janice H. O. Dias	COVID-19 and the administrative concepts neglected: reflections for leaders to enhance organizational development.	Kybernetes	2021	DBLP DOI BibTeX RDF
15	Rui Wang 0020	Distributed Time-Varying Output Formation Tracking Control for General Linear Multi-Agent Systems With Multiple Leaders and Relative Output-Feedback.	IEEE Access	2021	DBLP DOI BibTeX RDF
15	Akriti Chaubey, Chandan Kumar Sahoo	Assimilation of business intelligence: The effect of external pressures and top leaders commitment during pandemic crisis.	Int. J. Inf. Manag.	2021	DBLP DOI BibTeX RDF
15	Fida Ahmed, Christian Harrison	Challenges and competencies of entrepreneurial leaders in driving innovation at DIY laboratories.	Technol. Anal. Strateg. Manag.	2021	DBLP DOI BibTeX RDF
15	Lijuan Weng, Qishan Zhang	A social recommendation method based on opinion leaders.	Multim. Tools Appl.	2021	DBLP DOI BibTeX RDF
15	Sandra Tobon, Jesús García-Madariaga	The Influence of Opinion Leaders' eWOM on Online Consumer Decisions: A Study on Social Influence.	J. Theor. Appl. Electron. Commer. Res.	2021	DBLP DOI BibTeX RDF
15	Aditya Chaudhari, Debraj Chakraborty 0001	Time optimal consensus tracking with multiple leaders.	Int. J. Control	2021	DBLP DOI BibTeX RDF
15	Qing Wang 0020, Xiwang Dong, Jianglong Yu, Jinhu Lü, Zhang Ren	Predefined Finite-Time Output Containment of Nonlinear Multi-Agent Systems With Leaders of Unknown Inputs.	IEEE Trans. Circuits Syst. I Regul. Pap.	2021	DBLP DOI BibTeX RDF
15	Congying Liu, Xiaoqun Wu, Bing Mao	Formation Tracking of Second-Order Multi-Agent Systems With Multiple Leaders Based on Sampled Data.	IEEE Trans. Circuits Syst. II Express Briefs	2021	DBLP DOI BibTeX RDF
15	Jipson George Thoomkuzhy, Murugan Thangiah	Cloud-IoT Implementations & Its Impact on Organizational Performance - A Quantitative Study on IT & Business Leaders.	EAI Endorsed Trans. Cloud Syst.	2021	DBLP DOI BibTeX RDF
15	Matteo Castiglioni, Alberto Marchesi 0001, Nicola Gatti 0001	Committing to correlated strategies with multiple leaders.	Artif. Intell.	2021	DBLP DOI BibTeX RDF
15	Jianglong Yu, Xiwang Dong, Qingdong Li, Jinhu Lü, Zhang Ren	Fully Adaptive Practical Time-Varying Output Formation Tracking for High-Order Nonlinear Stochastic Multiagent System With Multiple Leaders.	IEEE Trans. Cybern.	2021	DBLP DOI BibTeX RDF
15	Purva Grover, Arpan Kumar Kar, Shivam Gupta 0001, Sachin Modgil	Influence of political leaders on sustainable development goals - insights from twitter.	J. Enterp. Inf. Manag.	2021	DBLP DOI BibTeX RDF
15	Javier Bustos Díaz, Francisco Javier Ruiz del Olmo, Miguel Nazario Moreno Velasco	Presence and specificity of the political communication of the Catalan independence leaders on Twitter in the 2017 regional elections.	First Monday	2021	DBLP DOI BibTeX RDF
15	Tebello N. D. Mathaba	Multi-objective optimal RFID reader deployment using a Leaders and Followers algorithm.	Comput. Electr. Eng.	2021	DBLP DOI BibTeX RDF
15	Wenqing Wu, Saixiang Ma, Yuzheng Su, Chia-Huei Wu	Double-Layer Learning, Leaders' Forgetting, and Knowledge Performance in Online Work Community Organizations.	J. Organ. End User Comput.	2021	DBLP DOI BibTeX RDF
15	John Qi Dong, Sebastian Johannes Götz	Project leaders as boundary spanners in open source software development: A resource dependence perspective.	Inf. Syst. J.	2021	DBLP DOI BibTeX RDF