1. Kuhn JP. The Thorax. In : Silverman FN (ed).Caffey’s pediatric X-Ray Diagnosis. 8th edn. Vol II. Year Book Medical Publishers 1985; 1083–1343.
2. Sawhney S, Jain -R. pediatric chest-medical conditions. In : Berry M, Suri S, Chowdhury V, Gupta AK, Katariya S (eds).pediatric Radiology. Jaypee Brothers Medical Publishers (P) Ltd. 1997; 136–148.
3. Berry M. Paediatric chest : Surgical conditions. In : Berry M, Suri S, Chowdhury V, Gupta AK, Katariya S (eds).pediatric Radiology. Jaypee Brothers Medical Publishers (P) Ltd, 1997; 149–166.
4. Gupta AK. pediatric Radiology. In : Parthasarathy A, Menon PSN, Nair MKC. (eds).LAP Textbook of Pediatrics. Jaypee Brothers Medical Publishers (P) Ltd. : pp 780–793.
5. Katariya S. Pulmonary and airway abnormalities of development origin. In : Berry M, Mukhopadhyay S, Suri S (eds).Emergency and Chest Radiology. Jaypee Brothers Medical Publishers (P) Ltd. 1996; 129–135.