Warwick, R., Poole, R., Palmer, K., Johnson, I., & Poullis, M. (2010). Patient Directed Perfusion Pressure on Bypass, an Analogy from Electrical Engineering—A New Concept. J Extra Corpor Technol.

Warwick, Richard, Robert Poole, Kenneth Palmer, Ian Johnson, and Michael Poullis. "Patient Directed Perfusion Pressure On Bypass, an Analogy From Electrical Engineering—A New Concept." J Extra Corpor Technol 2010.

Warwick, Richard, et al. "Patient Directed Perfusion Pressure On Bypass, an Analogy From Electrical Engineering—A New Concept." J Extra Corpor Technol 2010.