Martinez, S. E., Wu, A. Y., Glavas, N. A., Tang, X., Turley, S., Hol, W. G. J., & Beavo, J. A. (2002). The two GAF domains in phosphodiesterase 2A have distinct roles in dimerization and in cGMP binding. The National Academy of Sciences.

Martinez, Sergio E., Albert Y. Wu, Natalie A. Glavas, Xiao-Bo Tang, Stewart Turley, Wim G. J. Hol, và Joseph A. Beavo. The Two GAF Domains in Phosphodiesterase 2A Have Distinct Roles in Dimerization and in CGMP Binding. The National Academy of Sciences, 2002.

Martinez, Sergio E., et al. The Two GAF Domains in Phosphodiesterase 2A Have Distinct Roles in Dimerization and in CGMP Binding. The National Academy of Sciences, 2002.