Hans Ulrich Buhl Marco C. Meier The Responsibility of Business and Information Systems Engineering in Large-Scale IT Projects - Symptoms, Diagnosis, and Therapy. 61-64 2011 3 Bus. Inf. Syst. Eng. 2 https://doi.org/10.1007/s12599-011-0146-8 db/journals/bise/bise3.html#BuhlM11