L. Sadowska, K. Gomulska, A. M. Choińska, and Łukasz Przygoda, “The analysis of infantile cerebral palsy development risk with the use of synthetic diagnostic function ZZRMPD  value in treated infants”, Eur J Clin Exp Med, vol. 6, no. 1, pp. 49–59, Mar. 2008.