KERN, Helmut, LOEFLER, Stefan, HOFER, Christian, VOGELAUER, Michael, BURGGRAF, Samantha, GRIM-STIEGER, Martina, CVECKA, Jan, HAMAR, Dušan, ŠARABON, Nejc, PROTASI, Feliciano, MUSARŇ, Antonio, SANDRI, Marco, ROSSINI, Katia, CARRARO, Ugo in ZAMPIERI, Sandra, 2012, FES training in aging. [na spletu]. 2012. Vol. 22, no. 1/2, p. 61–67. [Dostopano 11 april 2025]. Pridobljeno s: http://www.bio.unipd.it/bam/PDF/22-1&2/Kern.pdf