Principals about principal components in statistical genetics

Abegaz F, Chaichoompu K, Génin E, Fardo DW, König IR, Mahachie John JM, Van Steen K.
Brief Bioinform. 2018 Sep 14. doi: 10.1093/bib/bby081. [Epub ahead of print]
https://www.ncbi.nlm.nih.gov/pubmed/30219892