Object-oriented software development in a commercial environment: the evolution of ET++. - Andreas Birrer; Walter R. Bischofberger; Erich Gamma; Bruno Schäffer; André Weinand (OOPSLA Addendum, 1992)

Frameworks in the Financial Engineering Domain - An Experience Report. - Andreas Birrer; Thomas Eggenschwiler (ECOOP, 1993)

Deploying an application framework and its applications. - Peter Sommerlad; Andreas Birrer (OOPSLA Addendum, 1998)