K. A. May, Pleasant, R. S., Howard, R. D., Moll, H. D., Duesterdieck-Zellmer, K. F., MacAllister, C. G., and Bartels, K. E.,
“Failure of holmium:yttrium-aluminum-garnet laser lithotripsy in two horses with calculi in the urinary bladder.”,
Journal of the American Veterinary Medical Association, vol. 219, no. 7, pp. 957-61, 939, 2001.
E. Hofmeister, Kippenes, H., Mealey, K. L., Cantor, G. H., and Löhr, C. V.,
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