(International Journal of Indoor Environment and Health) Data were collected from 352 homes. NOX, NO2, and highest 1-h CO were higher in homes that cooked with gas and increased with amount of gas cooking.
Mullen, N., Li, J., Russell, M., Spears, M., Less, B., Singer, B. (2015) Results of the California Healthy Homes Indoor Air Quality Study of 2011–2013: impact of natural gas appliances on air pollutant concentrations. International Journal of Indoor Environment and Health Vol 26 Iss 2 Pgs 231-245 https://onlinelibrary.wiley.com/doi/10.1111/ina.12190