Out of Altruism or Because it Reads Well on the CV?: The Motivations for Participation in the Freifunk Community Compared to FLOSS. - Lyudmila Vaseva (OpenSym, 2016)

You Shall Not Publish: Edit Filters on English Wikipedia. - Lyudmila Vaseva; Claudia Müller-Birn (OpenSym, 2020)