Air handlers

Fisk, William J. "Can sorbent-based gas phase air cleaning for VOCs substitute for ventilation in commercial buildings?." IAQ 2007 Healthy and Sustainable Buildings 2007.

Fisk, William J, David Faulkner, and Douglas P Sullivan. "A Pilot study of the accuracy of CO₂ sensors in commercial buildings." IAQ 2007 Healthy and Sustainable Buildings 2008.