Maciejewska-Karlowska A, Hanson ED, Sawczuk M, Cieszczyk P, Eynon N.: Genomic haplotype within the Peroxisome Proliferator-Activated Receptor Delta (PPARD) gene is associated with elite athletic status. Scand J Med Sci Sports, 2018, 2014. vsk. doi:10.1111/sms.12126(englanniksi)