This paper is devoted to the analysis of bubble chamber data through the use of a computer program, GUTS. This system is designed in a general manner. That is, a wide variety of interactions in bubble chambers may be studied by writing control programs describing the interaction. The techniques employed and the method of writing these programs will be presented.
Kernan, William J.; Higby, William J.; and Boessenroth, Iva H., "Writing topological programs for I.S.U. guts" (1964). Ames Laboratory Technical Reports. 93.