Braese, Stefan; Wertal, Hanno; Frank, Daniel; Vidovic, Denis; De Meijere, Armin
European Journal of Organic Chemistry, 2005 , # 19 p. 4167 - 4178

Davison, Edwin C.; Forbes, Ian T.; Holmes, Andrew B.; Warner, Jacqueline A.
Tetrahedron, 1996 , vol. 52, # 35 p. 11601 - 11624