The impact of case on IS professionals' work and motivation to use case. - Juhani Iivari; Jari Maansaari (ICIS, 1997)

The usage of systems development methods: are we stuck to old practices? - Juhani Iivari; Jari Maansaari (Inf. Softw. Technol., 1998)

The evolution of CASE usage in Finland between 1993 and 1996. - Jari Maansaari; Juhani Iivari (Inf. Manag., 1999)