Kucharic, Ludovit; Steiner, Andrej (1980): Suhrn poznatkov a niektore metodicke odporucania pri aplikacii geofyzikalnych metod v krase so zameranim na speleologiu Findings and recommendations in the application of geophysical methods in the karst region with reference to speleology. Osveta, Bratislava, Czechoslovakia, Slovensky Kras, 18, 97-114, georefid:1982-048701