Dingley, J., King, R., Bretland, M., Wilkes, A., & Dingley, J. (2005). Xenon measurement in breathing systems: A comparison of ultrasonic and thermal conductivity methods. Anaesthesia, 60(12), pp. 1226-1230. doi:10.1111/j.1365-2044.2005.04379.x

Dingley, John, R. King, M. Bretland, A. Wilkes, and J. Dingley. "Xenon Measurement in Breathing Systems: A Comparison of Ultrasonic and Thermal Conductivity Methods." Anaesthesia 60, no. 12 (2005): 1226-1230.

Dingley, John, et al. "Xenon Measurement in Breathing Systems: A Comparison of Ultrasonic and Thermal Conductivity Methods." Anaesthesia 60.12 (2005): 1226-1230.