1. Cottle, M. H.: Nasal septum surgery in children. Rev. III. Med. J., 161-163, 1939.
2. Nasal surgery in children;Cottle;ENT Month.,1951
3. The “maxilla-premaxilla” approach to extensive nasal septum surgery;Cottle;Arch. Otolarvngol.,1958
4. Chirurgia submucosa conchae nasalis mediae;De Almeida;Mschr. Ohrenheilk.,1929
5. Plastische Operationen an Kopf und Hals. 1. Band: Korrigierende und rekonstruktive Nasenplastik;Denecke,1964