Radwan, M. M., ElSohly, M. A., Slade, D., Ahmed, S. A., Khan, I. A., & Ross, S. A. (2009). Biologically Active Cannabinoids from High-Potency Cannabis sativa. J Nat Prod.

Radwan, Mohamed M., Mahmoud A. ElSohly, Desmond Slade, Safwat A. Ahmed, Ikhlas A. Khan, and Samir A. Ross. "Biologically Active Cannabinoids From High-Potency Cannabis Sativa." J Nat Prod 2009.

Radwan, Mohamed M., et al. "Biologically Active Cannabinoids From High-Potency Cannabis Sativa." J Nat Prod 2009.