F. Mizoguchi, H. Ohwada, M. Daidoji, и S. Shirato. Inductive Logic Programming Workshop, том 1314 из Lecture Notes in Computer Science, стр. 146-159. Springer, (1996)
Y. Kawahara, и Y. Mizoguchi. Dagstuhl Seminar on Graph Transformations in Computer Science, том 776 из Lecture Notes in Computer Science, стр. 218-233. Springer, (1993)