Michael D. Mcclean, Linda V. Osborn, John E. Snawder, Larry D. Olsen, Anthony J. Kriech, Andreas Sjodin, Zheng Li, Jerome P. Smith, Deborah L. Sammons, Robert F. Herrick and Jennifer M. Cavallari
The Annals of Occupational Hygiene 56 ( 9 ): 1013 - 1024 , 2012