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GL21 Call for Papers closes March 31, 2019
‘A Call to Grey Literature Communities Worldwide’

Twenty-First International Conference on Grey Literature

Open Science Encompasses New Forms of Grey Literature


German National Library of Science and Technology

Hannover, Germany on 22-23 October 2019


Conference Topics

Research Sharing relies on Open Data Open Source Software benefits Grey Literature Publishing Grey Literature opens up the Review Process Confronting Obstacles and Challenges to Open Access Open Resources for Education in Library and Information Science Open Science Principles promote the field of Grey Literature Etc.


GL21 Program and Conference Bureau

Javastraat 194-HS

1095 CP Amsterdam,



Phone +31-(0) 20 331 2420

Email: [log in to unmask]