ZADNIKAR, Darij, 2009, Slovenian National Liberation Front (Osobodilna fronta), 1941-1944. [na spletu]. [Dostopano 3 julij 2025]. Pridobljeno s: http://www.revolutionprotestencyclopedia.com/public/tocnode?query=zadnikar&widen=0&result_number=1&fields=author&from=search&id=g9781405184649_chunk_g97814051846491370&type=std