Antler, Gilad; Katzir, Yaron; Bickle, Mike. The origin of celestine–quartz–calcite geodes associated with a basaltic dyke, Makhtesh Ramon, Israel. Geological
transport of dissolved organic and inorganic nitrogen in the Sargasso Sea. Deep-Sea Research Part I. 2002, 49 (8): 1445–1461. Bibcode:2002DSRI...49.1445S