Geier, D. A., Kern, J. K., Hooker, B. S., King, P. G., Sykes, L. K., Homme, K. G., & Geier, M. R. (2015). Thimerosal exposure and increased risk for diagnosed tic disorder in the United States: A case-control study. Interdiscip Toxicol.

Geier, David A., Janet K. Kern, Brian S. Hooker, Paul G. King, Lisa K. Sykes, Kristin G. Homme, i Mark R. Geier. "Thimerosal Exposure and Increased Risk for Diagnosed Tic Disorder in the United States: A Case-control Study." Interdiscip Toxicol 2015.

Geier, David A., et al. "Thimerosal Exposure and Increased Risk for Diagnosed Tic Disorder in the United States: A Case-control Study." Interdiscip Toxicol 2015.