Edward P. Horvath, Richard A. Ilka, James Boyd et Thomas Markham, « Evaluation of the neurophysiologic effects of 1,2-propylene glycol dinitrate by quantitative ataxia and oculomotor function tests », American Journal of Industrial Medicine, vol. 2, no 4, , p. 365–78 (PMID6980592, DOI10.1002/ajim.4700020407)
Edward P. Horvath, Richard A. Ilka, James Boyd et Thomas Markham, « Evaluation of the neurophysiologic effects of 1,2-propylene glycol dinitrate by quantitative ataxia and oculomotor function tests », American Journal of Industrial Medicine, vol. 2, no 4, , p. 365–78 (PMID6980592, DOI10.1002/ajim.4700020407)