Fritz, B. Max Planck Society;
Aslan, M. Max Planck Society;
Kalscheuer, V. Max Planck Society;
Ramsing, M. Max Planck Society;
Saar, K. Max Planck Society;
Fuchs, B. Max Planck Society;
Rehder, H. Max Planck Society;
http://www.ncbi.nlm.nih.gov/pubmed/11840192 (Any fulltext)
Fritz, B., Aslan, M., Kalscheuer, V., Ramsing, M., Saar, K., Fuchs, B., et al. (2001). Low incidence of UPD in spontaneous abortions beyond the 5th gestational week. Eur J Hum Genet, 9(12), 910-6. doi:10.1038/sj.ejhg.5200741.