J. Daida, R. Bertram, C. Grasso, и S. Stanhope. Late Breaking Papers at the 1997 Genetic Programming
Conference, стр. 42--50. Stanford University, CA, USA, Stanford Bookstore, (13--16 July 1997)
R. Bertram, J. Daida, J. Vesecky, G. Meadows, и C. Wolf. Late Breaking Papers at the 1997 Genetic Programming
Conference, стр. 19--27. Stanford University, CA, USA, Stanford Bookstore, (13--16 July 1997)