Reetz, M. T.; Peter, R.; von Itzstein, M. Titanium-Mediated Stereoselective Knoevenagel Condensation of Ethyl (Diethoxyphosphoryl)acetate with Aldehydes. Chemische Berichte 1987, 120, 121–122.

Reetz, M. T.; Vougioukas, A. E. Rhodium-diphosphine complexes as catalysts in aldol additions. Tetrahedron Letters 1987, 28, 793–796.