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9 Šuníková, D., "Peer assessment augmented with digital badges: A first experience report" IEEE 1-5, 2017
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1 Putman, S., "Using digital badges to document online inquiry skills"
2 Fanfarelli, J., "Understanding digital badges through feedback, reward, and narrative : a multidisciplinary approach to building better badges in social environments" 3 (3): 56-60, 2015
3 Casilli, C., "Transcending conventional credentialing and assessment paradigms with information-rich digital badges" 32 (32): 117-129, 2016
4 Leu, D. J., "Toward a theory of new literacies emerging from the Internet and other information and communication technologies" 5 (5): 1570-1613, 2004
5 Loewenberg Ball, D., "The work of teaching and the challenge for teacher education" 60 (60): 497-511, 2009
6 Dithmer, M., "The Heart Game : Using gamification as part of a telerehabilitation program for heart patients" 5 (5): 27-33, 2016
7 Premack, D., "Reinforcement theory" 13 : 123-180, 1965
8 Conard-Salvo, T. S., "Public documentation of tutors' work: digital badges in the writing center" 40 (40): 4-12, 2015
9 Šuníková, D., "Peer assessment augmented with digital badges: A first experience report" IEEE 1-5, 2017
10 Locke, E., "Organizational Behavior 1: Essential Theories of Motivation and Leadership" 159-183, 1994
11 Jovanovic, J., "Open badges : Novel means to motivate, scaffold and recognize learning. Technology" 20 (20): 115-122, 2015
12 Lemoine, P. A., "Micro-credentials, nano degrees, and digital badges : New credentials for global higher education" 5 (5): 36-49, 2015
13 Thomas, K. W., "Intrinsic motivation at work: Building energy & commitment" Berrett-Koehler Publishers 2000
14 Lepper, M. R., "Intrinsic motivation and instructional effectiveness in computer-based education" 3 : 255-286, 1987
15 Cheng, Z., "Goal Setting and Open Digital Badges in Higher Education" 1-7, 2018
16 Buckley, P., "Gamification and student motivation" 24 (24): 1162-1175, 2016
17 Reid, A. J., "Digital badges in undergraduate composition courses : effects on intrinsic motivation" 2 (2): 377-398, 2015
18 Gibson, D., "Digital badges in education" 20 (20): 403-410, 2015
19 Ian O'Byrne, W., "Digital Badges; Recognizing, Assessing, and Motivating Learners In and Out of School Contexts" 58 (58): 451-454, 2015
20 Hensiek, S., "Digital Badges in Science : A Novel Approach to the Assessment of Student Learning" 46 (46): 28-, 2017
21 Antin, J., "Badges in social media: A social psychological perspective" ACM 1-4, 2011
22 Abramovich, S., "Are badges useful in education? : It depends upon the type of badge and expertise of learner" 61 (61): 217-232, 2013