Garbage Collection of Actors. - Dennis G. Kafura; Douglas Washabaugh; Jeff Nelson (OOPSLA/ECOOP, 1990)

Incremental Garbage Collection of Concurrent Objects for Real-Time Applications. - Douglas Washabaugh; Dennis G. Kafura (RTSS, 1990)

Progress in the garbage collection of active objects. - Dennis G. Kafura; Douglas Washabaugh; Jeff Nelson (OOPSLA/ECOOP Workshop on Object-based Concurrent Programming, 1990)

Distributed garbage collection of active objects. - Douglas Washabaugh; Dennis G. Kafura (ICDCS, 1991)

Concurrent and Distributed Garbage Collection of Active Objects. - Dennis G. Kafura; Manibrata Mukherji; Douglas Washabaugh (IEEE Trans. Parallel Distributed Syst., 1995)