Version Management in Gypsy. - Ellis S. Cohen; Dilip Soni; Raimund Gluecker; William M. Hasling; Robert W. Schwanke; Michael E. Wagner (Software Development Environments (SDE), 1988)

Configuration Management in BiiN SMS. - Robert W. Schwanke; Ellis S. Cohen; Raimund Gluecker; William M. Hasling; D. A. Son; Michael E. Wagner (ICSE, 1989)

An integrated program representation and toolkit for the maintenance of C programs. - Michael A. Platoff; Michael E. Wagner; Joseph Camaratta (ICSM, 1991)