1. Betz, A., Wilker, D., and Schweiberer, L.: Behandlungsergebnisse mit einem neuen Polyurethanweichschaumstoff. Chir. Praxis, 30, 689, 1982.
2. Bohmert, H., Petzold, D., Schmidtler,. F., Simon, T., and Schieuter, B.: Experimentelle und klinische Testung von Polyurethanschaumstoff (EPIGARD) bei Verbrennungen. Langenb. Arch. Chir. Suppl. Chir. Forum, 257–259, 1974.
3. Härle, A. and Ritzerfeld, W.: The release of gentamycin into wound secretions from polymethylmethacrylate beads. A study with reference to the animal experiment. Arch. Orthop. Traumat. Surg. 95, 64, 1979.
4. Mathes, S., McCraw, J.B., and Vasconez, L.D.: Muscle transposition flaps for coverage of lower extremity defects. Surg. Clin. North Am. 54, 1337, 1974.
5. Stenström, S.J.: The tumbler flap. Chir. plastica 3, 211, 1976.