(70.3): E.I-. Worden and J.G. Conway, J. opt. Soc. Am., 1970, 60, 1144-5.

(71.2): L. Brewer, J. opt. Soc. Am., 1971, 61, 1666-82.

(77.6): J.G. Conway, E.F. Worden, J. Blaise and J. Vergès, Spectrochim. Acta B, G.B., 1977, 32, 97-9.

(80.4): J. Blaise, J.F. Wyart, J.G. Conway and E.F. Worden, Physica Scripta, Sweden, 1980, 22, 224-30.

(89.1): J.G. Conway, E.F. Worden and J. Blaise,1989, unpublished analysis.

(95.1): J.G. Conway, E.F. Worden and J. Blaise, J. opt. Soc. Am., 1995,  B12, 1186-202.