Open Source in Web-based Periodicals. - Andres Baravalle; Sarah Chambers (OSS, 2006)

Open Source Software in the Desktop: The Perspective of the Public Administrations in UK. - Andres Baravalle; Sarah Chambers; Siobhán North; Mike Holcombe (WEBIST (2), 2006)

Market Relations, Non-Market Relations and Free Software. - Andres Baravalle; Sarah Chambers (PsychNology J., 2007)