Jakab, Gergely, Ádám Rieder, VancsikAnna Viktória, és Zoltán Szalai. „Soil Organic Matter Characterisation by Photometric Indices or Photon Correlation Spectroscopy: Are They Comparable?”. Hungarian Geographical Bulletin 67, no. 2 (június 30, 2018): 109-120. Elérés november 10, 2025. https://ojs3.mtak.hu/index.php/hungeobull/article/view/578.