Dimensions distribution of soybean (Glycine max L.) and sunflower (Helianthus annuus L.) seeds / Lj. Babic, S. Mehandžic, I. Pavkov, S. Kekic-Matic, M. Radojcin .
In: Physics 2009 : proceedings of scientific works, Nitra Slovak Republic, October 2009. -- Nitra : Slovak University of Agriculture, 2009. -- ISBN 978-80-552-0264-8
http://www.slpk.sk/eldo/2010/zborniky/004-10/babic.pdf .