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Kragh, P. M.; Nielsen, A. L.; Li, J.; Du, Y.; Lin, L.; Schmidt, M.; Bøgh, I. B. C.; Holm, I. E.; Jakobsen, J. E.; Johansen, M. G.; Purup, S.; Bolund, L.; Vajta, G. B.; Jørgensen, A. L. (2009). "Hemizygous minipigs produced by random gene insertion and handmade cloning express the Alzheimer's disease-causing dominant mutation APPsw". Transgenic Research. 18 (4): 545–558. doi:10.1007/s11248-009-9245-4. PMID19184503. S2CID19993723.
Tecirlioglu, R. T.; French, A. J.; Lewis, I. M.; Vajta, G.; Korfiatis, N. A.; Hall, V. J.; Ruddock, N. T.; Cooney, M. A.; Trounson, A. O. (2003). "Birth of a cloned calf derived from a vitrified hand-made cloned embryo". Reproduction, Fertility and Development. 15 (7): 361–366. doi:10.1071/RD03052. PMID14984692.
Vajta, G. B.; Lewis, I. M.; Hyttel, P.; Thouas, G. A.; Trounson, A. O. (2001). "Somatic Cell Cloning without Micromanipulators". Cloning. 3 (2): 89–95. doi:10.1089/15204550152475590. PMID11900643.
Kragh, P. M.; Nielsen, A. L.; Li, J.; Du, Y.; Lin, L.; Schmidt, M.; Bøgh, I. B. C.; Holm, I. E.; Jakobsen, J. E.; Johansen, M. G.; Purup, S.; Bolund, L.; Vajta, G. B.; Jørgensen, A. L. (2009). "Hemizygous minipigs produced by random gene insertion and handmade cloning express the Alzheimer's disease-causing dominant mutation APPsw". Transgenic Research. 18 (4): 545–558. doi:10.1007/s11248-009-9245-4. PMID19184503. S2CID19993723.
Tecirlioglu, R. T.; French, A. J.; Lewis, I. M.; Vajta, G.; Korfiatis, N. A.; Hall, V. J.; Ruddock, N. T.; Cooney, M. A.; Trounson, A. O. (2003). "Birth of a cloned calf derived from a vitrified hand-made cloned embryo". Reproduction, Fertility and Development. 15 (7): 361–366. doi:10.1071/RD03052. PMID14984692.
Kragh, P. M.; Nielsen, A. L.; Li, J.; Du, Y.; Lin, L.; Schmidt, M.; Bøgh, I. B. C.; Holm, I. E.; Jakobsen, J. E.; Johansen, M. G.; Purup, S.; Bolund, L.; Vajta, G. B.; Jørgensen, A. L. (2009). "Hemizygous minipigs produced by random gene insertion and handmade cloning express the Alzheimer's disease-causing dominant mutation APPsw". Transgenic Research. 18 (4): 545–558. doi:10.1007/s11248-009-9245-4. PMID19184503. S2CID19993723.