1. Buchberger M, Mayr H (2000) SEE-KID: Software Engineering Environment for Knowledge-based Interactive Eye Motility Diagnostics. Proceedings of the International Symposium on Telemedicine, Gothenburg, Sweden
2. Krewson WE (1950) The action of the extraocular muscles. Trans Amer Ophthalmol Soc 48: 443–486
3. Robinson DA (1975) A quantitative analysis of extraocular muscle cooperation and squint. Invest Ophthalmol Vis Sci 14 (11): 801–825
4. Miller JM, Robinson DA (1984) A model of the mechanics of binocular alignment. Computers and Biomedical Research 17: 436–470
5. Günther S (1986) Die modellmäßige Beschreibung der Augenmuskelwirkung (The modelbased description of eye muscle forces; in German). Diploma thesis, University of Hamburg, Germany