Electrical impedance spectroscopy as a nondestructive method in fruit quality assessment / Eszter Vozáry .
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/ester_vozary.pdf .