Gedab News. Glossary. Aug 26, 2004. EHREA archive: /library/documents/doc-9cf744b864c09554e0cc9263/
[1] Glossary. Original source: http://www.ehrea.org/cha.php. Preserved original: /library/originals/4c642fd5d71d863eb4bf3d9f4272ca0fba6bb32e34fdede8bef05b28270a8fce.html. SHA-256: 4c642fd5d71d863eb4bf3d9f4272ca0fba6bb32e34fdede8bef05b28270a8fce