Michael Anenburg; Or M. Bialik; Yevgeny Vapnik; Hazel J. Chapman; Gilad Antler; Yaron Katzir; Mike J. Bickle (2014). "The origin of celestine–quartz–calcite geodes associated with a basaltic dyke, Makhtesh Ramon, Israel". Geological Magazine. 151 (5): 798–815. Bibcode:2014GeoM..151..798A. doi:10.1017/S0016756813000800.
Stein, A.B., Athreya, V., Gerngross, P., Balme, G., Henschel, P., Karanth, U., Miquelle, D., Rostro-Garcia, S., Kamler, J.F., Laguardia, A., Khorozyan, I. & Ghoddousi, A. 2020. Panthera pardus (amended version of 2019 assessment). The IUCN Red List of Threatened Species 2020: e.T15954A163991139. doi:10.2305/IUCN.UK.2020-1.RLTS.T15954A163991139.en. Accessed on 25 March 2023.
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Michael Anenburg; Or M. Bialik; Yevgeny Vapnik; Hazel J. Chapman; Gilad Antler; Yaron Katzir; Mike J. Bickle (2014). "The origin of celestine–quartz–calcite geodes associated with a basaltic dyke, Makhtesh Ramon, Israel". Geological Magazine. 151 (5): 798–815. Bibcode:2014GeoM..151..798A. doi:10.1017/S0016756813000800.
