1. Ranganathan, R.: Book on Structural Reliability Analysis and Design. JAICO Publishing House, Mumbai (1999)
2. Phoon, K.K., Wee, T.H., Loi, C.S.: Development of statistical quality assurance criterion for concrete using ultrasonic pulse velocity. ACI Mater. J. 96(5), 568–574 (1999)
3. Sturrup, V.R., Vecchio, F.J., Caratin, H.: Pulse velocity as measure of concrete compressive strength in situ nondestructive testing of concrete. In: Malhotra, V.M. (ed.) In Situ Nondestructive Testing of Concrete, SP-82, pp. 220–227. American Concrete Institute, Farmington Hills (1984)
4. Ben-Zeitun, A.E.: Use of pulse velocity to predict compressive strength of concrete. Int. J. Cem. Compos. Lightweight Concr. 8(1), 51–59 (1986)
5. Price, W.F., Hynes, J.P.: In situ strength testing of high strength concrete. Mag. Concr. Res. 48(176), 189–197 (1996)