ET++ - An Object-Oriented Application Framework in C++. - André Weinand; Erich Gamma; Rudolph Marty (OOPSLA, 1988)

Integration of a Programming Environment into ET++ - A Case Study. - Erich Gamma; André Weinand; Rudolph Marty (ECOOP, 1989)

Design and Implementation of ET++, a Seamless Object-Oriented Application Framework. - André Weinand; Erich Gamma; Rudolph Marty (Struct. Program., 1989)