Книги

Рогацкин Д. “Род Gymnocalycium Pfeiff.”, Кактус-Клуб, 2005

Anderson, Edward, F.: The Cactus Family , English, Timber Press, Inc., Portland, Oregon, U.S.A., 2001

Anderson, Edward, F.: Das grosse Kakteen-Lexikon , revised by Urs Eggli, German, Ulmer, Stuttgart 2005

Backeberg, Curt: Die Cactaceae - Band 3: Cereoideae , German, Gustav-Fischer-Verlag, Jena 1959

Backeberg, Curt: Kakteenlexikon , German, Jena 1966

Berger, Alwin: Die Kakteen , German, Eugen Ulmer, Stuttgart 1929

Haage: Kakteen von A bis Z , German, Neumann Verlag, Leipzig, Radebeul 1981

Hunt, David: CITES Cactaceae Checklist Second Edition Royal Botanic Gardens Kew & International Organization for Succulent Plant Study IOS, London 1999

Hunt, David: The New Cactus Lexicon, dh books, Milborne Port 2006

Metzing, Detlev; Meregalli, Massimo; Kiesling, Roberto: An annotated checklist of the genus Gymnocalycium Pfeiffer ex Mittler (Cactaceae) , English, in Allionia 33: 181-228, Turin 1995

Metzing, Detlev; Meregalli, Massimo; Borgmann, Wolfgang: An annotated checklist of the genus Gymnocalycium Pfeiffer ex Mittler - Addenda et Corrigenda , English, Compiled by David Hunt in Cactaceae Consensus Initiatives, issue 6, 1998-12, Sherborne

Papsch, Wolfgang: Namensverzeichnis der Gattung Gymnocalycium , German, Knittelfeld 1996

Pilbeam, J.: Gymnocalycium. A Collector's Guide , English, A.A. Balkema Publishers, Rotterdam/Brookfield 1995

Preston-Mafham, Rod & Ken: Kakteenatlas , German, translated by Holger Dopp, Eugen Ulmer, Stuttgart 1992

Putnam, E. W.: Gymnocalyciums - A Guide for Growers , English, British Cactus & Succulent Society, Oxford 1978

Schneekloth, Bernd: Ein Gymnocalycium Verzeichnis, German, Trier 1994 and 2000

Schutz, Bohumil: Monographie der Gattung Gymnocalycium , German, Realization W. Papsch & G. Hold, Graz/Knittelfeld 1992

Catalogo de las Plantas Vasculares de la Republica Argentina. II - Cactaceae , Instituto de Botanica Darwinion, San Isidro, Argentina

Журналы

Кактус - Клуб - http://www.kaktus-klub.com/

Albaflora/Anisitsianum - Journals of the Hungarian Cactus Society

Cactaceae Systematics Initiatives - Bulletin of the International Cactaceae Sysiematics Group, Edited and published for ICSG by David Hunt PhD

Hickenia - Boletin del Darwinion, Instituto de Botanica, San Isidro, Argentina

Kakteen/Sukkulenten - Periodical of the German Democratic Republic, 1966 to 1990, published four times a year.

Kakteen und andere Sukkulenten - Journal of the German Speaking Cacti Societies, since 1950 by Deutsche Kakteengesellschaft e.V., Oos-Str. 18, D-75179 Pforzheim (Publisher also in Austria and in the Swiss), every month, ISSN 0022-7846

Gymnos - Journal of the Work Group "Gymnocalycium" of the German Cacti Society "Deutsche Kakteengesellschaft e.V.", German, from 1984 to 1995, published two times a year; AG Gymnocalycium, Wolfgang Borgmann, Goffartstr. 40, D-52066 Aachen; ISSN 0931-6043;

Gymnocalycium - Journal of the Work Group "Gymnocalycium" (Austria) since 1988, German, this is published four times a year by Arbeitsgruppe Gymnocalycium , Bahnweg 12, A-5301 Eugendorf, ISSN 1017-9178