1. Connell, A. M. (1975). Comparison of semi-automated computer analysis with manual analysis of colon motility records. In G. Vantrappen (ed.) Proc. Fifth International Symposium on Gastrointestinal Motility, p. 441. ( Herentals, Belgium: Typoff Press )
2. Hiesinger, E., Ehrlein, H.-J. and Hoernicke, H. (1976). Analyse von Bewegungsvorgaengen am Magendarmkanal mit einem Prozessrechner. Biomed. Tech., 21, 43
3. Julia, C. and Latour, A. (1975). Analyse automatique par minicalculateur des contractions du reseau chez les ruminants. Ann. Rech. Veter., 6, 23
4. Misiewicz, J. J., Waller, S. L., Healy, M. J. R. and Piper, E. A. (1968). Computer analysis of intraluminal pressure records. Gut, 9, 232
5. Ormsbee, H. S., Mason, G. R., and Bass, P. (1975). Effects of pyloroplasty on the electrical activity of the canine gastroduodenal junction. In G. Vantrappen (ed.) Proc. Fifth International Symposium on Gastrointestinal Motility, pp. 293–299. ( Herentals, Belgium: Typoff Press )