Weerasekare, G. Mahika; Berlin, K. Darrell; Sunkara, Haribabu; Ford, Warren T.
Phosphorus, Sulfur and Silicon and the Related Elements, 2003 , vol. 178, # 5 p. 993 - 1006

Waugh, Kristy M.; Berlin, K. Darrell; Ford, Warren T.; Holt, Elizabeth M.; Carrol, John P.; et al.
Journal of Medicinal Chemistry, 1985 , vol. 28, # 1 p. 116 - 124

Weerasekare, G. Mahika; Berlin, K. Darrell; Sunkara, Haribabu; Ford, Warren T.
Phosphorus, Sulfur and Silicon and the Related Elements, 2003 , vol. 178, # 5 p. 993 - 1006