1. Bibliography on shells and shell-like structures;Nash,1954
2. Natural frequencies of an infinitely long cylindrical shell;Klosner;PIBAL No. 476,1958
3. Free and forced vibrations of a long noncircular cylindrical shell;Klosner;PIBAL No. 561,1960
4. Zur berechnung von rotationsschalen mit ubertragungsmatrizen;Wunderlich;Ingenieur-Archiv,1967
5. Curvature effects on shallow shell vibrations;Leissa;Journal of Sound and Vibration,1971