Jirotka, M., Wallen, L., & Luff, P. (2000). Analysing the Workplace and User Requirements: Challenges for the Development of Methods for Requirements Engineering.

Jirotka, M., L. Wallen, and P. Luff. Analysing the Workplace and User Requirements: Challenges for the Development of Methods for Requirements Engineering. 2000.

Jirotka, M., et al. Analysing the Workplace and User Requirements: Challenges for the Development of Methods for Requirements Engineering. 2000.