SEVERA, Libor et al. Determination of micromechanical properties of healthy and defective chicken bone. In PRAE 2011 : proceedings of scientific works 149 s. ISBN 978-80-552-0662-2. . Nitra : Slovak University of Agriculture, 2011, s. 130-134. Dostupné na internete:<http://www.slpk.sk/eldo/2012/zborniky/004-12/Severa.pdf>