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79. Marek, Lydia. Recorded interview, 12 October 2018.

80. Marta Marek. Virginia Holocaust Museum. February 22, 2016. Accessed 20 April 2018. youtube.com/watch? v=9 WMK JhD Hs YQ. Zimmerspitz cousin, née Mangel, Martha (#1741).

81. Martone, Robert. “Scientists Discover Children’s Cells Living in Mothers’ Brains.” Scientific American, December 4, 2012. Accessed 13 March 2016. www.scientificamerican.com/ article/ scientists-discover -chil drens -cells-living-in-mothers-brain/?redirect=1.

82. Ministerstvo vnútra, fond 166.1942, 14. oddelenie, Box 179; ministerstvo vnútra, fond 562.1942, 14. oddelenie, Box 205; ministerstvo vnútra, fond 807.1942, 14. oddelenie, Box 214; ministerstvo vnútra, fond 807.1942, 14. oddelenie, obeznik MV z 23.3.1942, Box 214; ministerstvo vnútra, fond 876.1942, 14. oddelenie, Box 215. Slovak National Archives. Bratislava, Slovakia.