Riley, E. A., Gould, T., Hartin, K., Fruin, S. A., Simpson, C. D., Yost, M. G., & Larson, T. (2016). Ultrafine particle size as a tracer for aircraft turbine emissions. Atmos Environ (1994).

Riley, Erin A., Timothy Gould, Kris Hartin, Scott A. Fruin, Christopher D. Simpson, Michael G. Yost, ja Timothy Larson. "Ultrafine Particle Size As a Tracer for Aircraft Turbine Emissions." Atmos Environ (1994) 2016.

Riley, Erin A., et al. "Ultrafine Particle Size As a Tracer for Aircraft Turbine Emissions." Atmos Environ (1994) 2016.