1. Ueber Hamartome;Albrecht;Verhandl. d. deutsch. path. Gesselsch.,1904
2. Unusual hamartoma of lung in newborn infant;Jones;Arch. Path.,1949
3. Hamartoma (often called chondroma) of lung;McDonald;J. Thoracic Surg.,1945
4. Primary chondroma of lung;Hickey;Acta radiol.,1926
5. Endobronchial polypoid hamartochondroma;Postlethwait;Surgery,1948