T. E. Specht

Specht, T. E., Breuhaus, B. A., Manning, T. O., Miller, R. T., & Cochrane, R. B. (1991). Skin pustules and nodules caused by Actinomyces viscosus in a horse. Journal of the American Veterinary Medical Association, 198(3), 457.

SPECHT, T. E., & BRISTOL, D. G. (1990). RADIOGRAPHIC DIAGNOSIS. VETERINARY RADIOLOGY, 31(6), 299–300. https://doi.org/10.1111/j.1740-8261.1990.tb00804.x