1. Broncholithiasis, a Neglected Cause of Bronchoesophageal Fistula;Davis;J. A. M. A.,1956
2. Broncholithiasis: A Review of Twenty-Seven Cases;Groves;Amer. Rev. Tuberc.,1956
3. Late Non-tuberculous Complications of Calcified Hilus Lymph Nodes;Head;Amer. Rev. Tuberc.,1949
4. Problèmes chirurgicaux de la broncholithiase;Razemon;Acta Tuberc. Belg.,1956
5. Broncholithiasis;Schmidt;J. Thorac. Cardiovasc. Surg,1950