Witzenrath M, Gutbier B, Schmeck B, et al. (2005). "Phosphodiesterase 2 inhibition diminished acute lung injury in murine pneumococcal pneumonia". Critical Care Medicine. 37 (9): 584–590. doi:10.1097/CCM.0b013e3181959814. PMID19114892.
Seybold J, Thomas D, Witzenrath M, et al. (2009). "Tumor necrosis factor-alpha-dependent expression of phosphodiesterase 2: role in endothelial hyperpermeability". Blood. 105 (9): 3569–3576. doi:10.1182/blood-2004-07-2729. PMID15650061.
Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nat. Genet. 36 (1): 40–45. doi:10.1038/ng1285. PMID14702039.
Manns JM, Brenna KJ, Colman RW, Sheth SB (2002). "Differential regulation of human platelet responses by cGMP inhibited and stimulated cAMP phosphodiesterases". Thromb. Haemost. 87 (5): 873–9. PMID12038792.
Zauli G, Milani D, Mirandola P, et al. (2001). "HIV-1 Tat protein down-regulates CREB transcription factor expression in PC12 neuronal cells through a phosphatidylinositol 3-kinase/AKT/cyclic nucleoside phosphodiesterase pathway". FASEB J. 15 (2): 483–491. doi:10.1096/fj.00-0354com. PMID11156964.
Sadhu K, Hensley K, Florio VA, Wolda SL (1999). "Differential expression of the cyclic GMP-stimulated phosphodiesterase PDE2A in human venous and capillary endothelial cells". J. Histochem. Cytochem. 47 (7): 895–906. doi:10.1177/002215549904700707. PMID10375378.