1. Hummel, R.P., MacMillan, B.G., Maley, M. and Altemeier, W.A. Comparison of complete barrier isolation and unidirectional air flow isolation in the treatment of burn wounds. Ann. Surg. 176 (6) 742–7, Dec. 1972.
2. Levenson, S.M., Trexler, P.C., Malm, O.J., LaConte, M.L., Horowitz, R.E. and Moncrief, W.H.: A plastic isolator for operating in a sterile environment. American Journal of Surgery, 101, 891–899, 1962.
3. McLauchlan, J., Pilcher, M.F., Trexler, P.C.and Whalley, R.C. The surgical isolator. Br. Med. J., 1 (903): 322–14, 23 Feb. 1974.
4. Trexler, P.C.: Microbial isolators for use in the hospital. Biomedical Engineering, P. 63, Feb. 1975.
5. Dietrich, M. and Fliedner, T.M.: Gnotobiotic care of patients with immunologic deficiency diseases. Transplantation Proceedings, Vol. V. No. 3, Sep. 1973.