M. N.  Patil, Gonnade, R. G., and Joshi, N. N., ?Synthesis, resolution, and applications of 3-amino-2,2-dimethy1-1,3-diphenylpropan-1-ol, a conformationally restricted 1,3-aminoalcohol?, Tetrahedron, vol. 66, no. 27-28, pp. 5036-5041, 2010.