1. Anon., “Advanced computer program aids integrated circuit design”, Des. Eng., 13 (1978), EEA81–42130.
2. Beke, H., Mazur, S., Govaerts, R., Sansen, W. and Van Overstraeten, R., “CALHYM: a computer program for the automatic layout of large digital hybrid microcircuits”, Electrocompon. Sci. & Technol., 4 (3–4), 151–6 (1977, EEA81–19164.
3. Bencsath, p. and Szekely, V., “The survey of the ‘Tranztran’ circuit analysis program and the application in hybrid circuits design”, Hiradstech. Ipari Kut. Intez. Koezl., 17 (1), 41–50 (1977), Hungarian, EEA81–23184.
4. Braun, J. and Hala, R., “Searching for connections on circuit plates with the aid of a computer”, Slaboproudy Obz., 37 (4), 181–6 (1976), Czech, EEA79–28614.
5. Brinkmann, K. D. and Mynski, D. A., “Computer-aided chip minimization for IC-layout”, Proceedings of the 1976 IEEE International Symposium on Circuits and Systems, p. 650–3, EEA80–3529.