DACKERMANN, Ulrike, CREWS, Keith, KASAL, Bohumil, LI, Jianchun, RIGGIO, Mariapaola, RINN, Frank and TANNERT, T., 2014, In situ assessment of structural timber using stress-wave measurements. Materials and structures [online]. 2014. Vol. 47, no. 5, p. 787–803. [Accessed 23 April 2025]. DOI 10.1617/s11527-013-0095-4. Retrieved from: https://rd.springer.com/article/10.1617%2Fs11527-013-0095-4