by Dumont, M.L, Colgan, S.T, Reed, R.H, Haggan, G.R
Published in Journal of pharmaceutical and biomedical analysis (01.02.1998)

by Colgan, S.T., Sharp, T.R., Hammen, P.D., Reed, R.H., Horan, G.J., Gwiazda, P.W.
Published in Talanta (Oxford) (01.06.1996)

by Colgan, Stephen T, Krull, Ira S, Dorschel, Craig, Bidlingmeyer, Brian
Published in Analytical chemistry (Washington) (01.10.1986)

by Gao, C X, Chou, T Y, Colgan, S T, Krull, I S, Dorschel, C, Bidlingmeyer, B
Published in Journal of chromatographic science (01.09.1988)