Lopez, C. E., Standiford, H. C., Tatem, B. A., Calia, F. M., Schimpff, S. C., Snyder, M. J., & Hornick, R. B. (1977). Pirbenicillin: Comparison with Carbenicillin and BL-P1654, Alone and with Gentamicin, Against Pseudomonas aeruginosa. Antimicrob Agents Chemother.

Lopez, Carlos E., Harold C. Standiford, Beverly A. Tatem, Frank M. Calia, Stephen C. Schimpff, Merrill J. Snyder, و Richard B. Hornick. "Pirbenicillin: Comparison With Carbenicillin and BL-P1654, Alone and With Gentamicin, Against Pseudomonas Aeruginosa." Antimicrob Agents Chemother 1977.

Lopez, Carlos E., et al. "Pirbenicillin: Comparison With Carbenicillin and BL-P1654, Alone and With Gentamicin, Against Pseudomonas Aeruginosa." Antimicrob Agents Chemother 1977.