1. Ballard, D.H. / Brown, C.M. / Feldman, J.A.: An approach to knowledge directed image analysis, in [HANSON / RISEMAN 1978], 664–670
2. Barr, A. / Feigenbaum, E.A. (Eds.): The handbook of artificial intelligence, Vol. 1, Pitman Books, London, 1981
3. Barr, A. / Feigenbaum, E.A. (Eds.): The handbook of artificial intelligence, Vol. 2, Pitman Books, London, 1982
4. Bhanu, B. / Faugeras, O.D.: Segmentation of images having unimodal distributions, IEEE Trans. PAMI-4, 1982, 408–419
5. Bobrow, D.G. / Stefik, M.: The LOOPS manual, Xerox Corp., Palo Alto, Ca., 1983