Dougherty, R. C., Whitaker, M. J., Smith, L. M., Stalling, D. L., & Kuehl, D. W. (1980). Negative chemical ionization studied of human and food chain contamination with xenobiotic chemicals.

Dougherty, R C., M J. Whitaker, L M. Smith, D L. Stalling, and D W. Kuehl. Negative Chemical Ionization Studied of Human and Food Chain Contamination With Xenobiotic Chemicals. 1980.

Dougherty, R C., et al. Negative Chemical Ionization Studied of Human and Food Chain Contamination With Xenobiotic Chemicals. 1980.