1. Fitting a straight line when both variables are subject to error;Bartlett;Biometrics,1949
2. Brown, G.W., Mood, A.M., 1951. On median test for linear hypotheses. Proceedings of the Second Berkeley Symposium, pp. 159–166.
3. Robust regression: a weighted least squares approach;Chatterjee;Comm. Statist. Theory Methods,1997
4. Resistant lines for y versus x;Emerson,1983
5. Measurement Error Models;Fuller,1987