Gelsema, E. S., & Kanal, L. N. (1986). Pattern recognition in practice II: Proceedings of an international workshop held in Amsterdam, June 19-21, 1985. North-Holland. https://doi.org/10.1016/C2009-0-08569-9

Gelsema, Edzard S., and Laveen N. Kanal. Pattern Recognition in Practice II: Proceedings of an International Workshop Held in Amsterdam, June 19-21, 1985. Amsterdam: North-Holland, 1986. https://doi.org/10.1016/C2009-0-08569-9.

Gelsema, Edzard S., and Laveen N. Kanal. Pattern Recognition in Practice II: Proceedings of an International Workshop Held in Amsterdam, June 19-21, 1985. North-Holland, 1986. https://doi.org/10.1016/C2009-0-08569-9.