Global Networks of Developers and Users in Open Source Development - Workshop. - Calle Hedberg (MedInfo, 2001)

Health Information Systems Programme (HISP) - The Success Story of a Development Project in South Africa. - Norah Stoops; Louisa Williamson; Arthur Heywood; Calle Hedberg (MedInfo, 2001)

The Struggle for District-based Health Information Systems in South Africa. - Jørn Braa; Calle Hedberg (Inf. Soc., 2002)

Bounce Forward Resilience Attributes: Information System Strengthening in Response to Crisis. - Scott Russpatrick; Pamod Amarakoon; Calle Hedberg (ECIS, 2023)