A. M. York Bischoff, S. R., Tsai, S., Hardison, N. E., York, A. M., Freking, B. A., Nonneman, D., … Piedrahita, J. A. (2008). Identification of SNPs and INDELS in swine transcribed sequences using short oligonucleotide microarrays. BMC Genomics, 9(1), 252. https://doi.org/10.1186/1471-2164-9-252 Estrada, J. L., Collins, B., York, A., Bischoff, S., Sommer, J., Tsai, S., … Piedrahita, J. A. (2008, June). Successful cloning of the Yucatan minipig using commercial/occidental breeds as oocyte donors and embryo recipients. CLONING AND STEM CELLS, Vol. 10, pp. 287–296. https://doi.org/10.1089/clo.2008.0005