Provisions for flexibility in the Linköping office information system (LOIS). - Erik Sandewall; Göran Hektor; Anders Ström; Claes Strömberg; Ola Strömfors; Henrik Sörensen; Jaak Urmi (AFIPS National Computer Conference, 1980)

The implementation and experiences of a structure-oriented text editor. - Ola Strömfors; Lennat Jonesjö (SIGPLAN SIGOA Symposium on Text Manipulation, 1981)

Stepwise structuring: a style of life for flexible software. - Erik Sandewall; Sture Hägglund; Christian Gustafsson; Lennat Jonesjö; Ola Strömfors (AFIPS National Computer Conference, 1983)

Editing Large Programs Using a Structure-Oriented Text Editor. - Ola Strömfors (Advanced Programming Environments, 1986)