Mark Utell

Characteristics of nucleation and growth events of ultrafine particles measured in Rochester, NY.

Cheol-Heon Jeong, Philip K Hopke, David C. Chalupa, 2004, Environmental science & technology.

The U.S. Environmental Protection Agency Particulate Matter Health Effects Research Centers Program: a midcourse report of status, progress, and plans.

Joel Schwartz, Morton Lippmann, Constantinos Sioutas, 2003, Environmental health perspectives.