On conditional east squares estimation for
stochastic processes (with L.Klimko). Ann. Statist. 1977,
629-642.
Quasi-likelihood estimation for semimartingales (with J.
Hutton). Stochastic Processes and their Applications. 1986,
245-257.
Inference from stable distributions (with H. ElBarmi). Selected
Proceedings of the symposium on estimating equations. Edited by
I.V. Basawa. et. al., 1997, 439-456.