Harling, Gunnar: The Genus Jungia L. fil. (Compositae-Mutisieae). Acta Regiae Societatis Scientiarum et Utterarum Gothobiirgensis, Botanica 4: 1 — 133. 1995. ISBN 91-85252-54-9. ISSN 0347-4917. Price not given.
Published in Compositae Newsletter, in 1997, in volume 31, pages 27-28
Date published:1997