Canfield Smith, David; Irby, Charles; Kimball, Ralph; Verplank, Bill; Harslem, Eric (April 1982). "Designing the Star User Interface". BYTE. Vol. 7, no. 2. pp. 242–282.
Curry, Gael; Baer, Larry; Lipkie, Daniel; Lee, Bruce (June 21–23, 1982). "Traits: An approach to multiple-inheritance subclassing". Proceedings of the SIGOA conference on Office Information Systems. pp. 1–9. doi:10.1145/800210.806468. S2CID2847188.
Curry, Gael; Baer, Larry; Lipkie, Daniel; Lee, Bruce (June 21–23, 1982). "Traits: An approach to multiple-inheritance subclassing". Proceedings of the SIGOA conference on Office Information Systems. pp. 1–9. doi:10.1145/800210.806468. S2CID2847188.
"Copyright: Apple vs. Microsoft". New York Times. Archived from the original on June 21, 2010. Retrieved February 8, 2007. An index of NYT articles concerning both the Apple/Microsoft suit and the Xerox/Apple suit
"Copyright: Apple vs. Microsoft". New York Times. Archived from the original on June 21, 2010. Retrieved February 8, 2007. An index of NYT articles concerning both the Apple/Microsoft suit and the Xerox/Apple suit