Meyers,A.I.; Edwards,P.D.; Rieker,W.F.
Journal of the American Chemical Society, 1984 , vol. 106, p. 3270

Meyers, A. I.; Edwards, Philip D.; Bailey, Thomas R.; Jagdmann, G. Erik
Journal of Organic Chemistry, 1985 , vol. 50, # 7 p. 1019 - 1026