References:
- Pavelescu, L. and Pavelescu, M. (1972) Study of some allanites and monazites from the South Carpathians (Romania): Tschermaks Mineralogische und Petrographische Mitteilungen: 17: 208-214.
- Szakáll, S., Editor (2002): Minerals of the Carpathians. Christian Weise Verlag, Munich, Germany, 480 pp.
- Onac, B. P. (2003): Minerals of the Carpathians: First update. Acta Mineralogica-Petrographica, 44, 31-34. [http://www.sci.u-szeged.hu/asvanytan/acta/acta44fulltexts/AMP_onacVol44.pdf]
- Papp, G. (2004): History of Minerals, Rocks and Fossil Resins Discovered in the Carpathian Region. Studia Naturale 14, Hungarian Natural History Museum, Budapest, Hungary, 215 pp. [for corrections and additions see http://www.nhmus.hu/~pappmin/errata.rtf & http://www.nhmus.hu/~pappmin/addenda.rtf]
- http://discutii.mfinante.ro/static/10/Mfp/programe_strategii_ec/annex13.pdf
