1. A pleural-biopsy punch (Letter);Abrams, L.D.;Lancet,1958
2. Diferentialdiagnose des Pleuraergusses durch Thorakoskopie;Brandt, H.J.; Mai, J.;Pneumologie,1971
3. Decamp, P. T., Moseley, P. W., Scott, M. L., and Hatch, H. B., Jr. (1973). Diagnostic thoracoscopy. Annals of Thoracic Surgery, 16, 79-84.
4. Contribution a l'etude des pleuresies cancereuses cliniquement primitives;Delarue, J.; Depierre, R.;Journal Francaise de Medecine et Chirurgie Thoracique,1956
5. Investigation of idiopathic pleural effusions by thoracoscopy;Fleishman, S.J.; Lichter, A.I.; Buchanan, G.; Sichel, R.J.S.;Thorax,1956