SpringerLink (Online service), Kasal, B., & Tannert, T. (2011). In Situ Assessment of Structural Timber: State of the Art Report of the RILEM Technical Committee 215-AST. Springer Netherlands.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Bohumil Kasal, και Thomas Tannert. In Situ Assessment of Structural Timber: State of the Art Report of the RILEM Technical Committee 215-AST. Dordrecht: Springer Netherlands, 2011.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. In Situ Assessment of Structural Timber: State of the Art Report of the RILEM Technical Committee 215-AST. Springer Netherlands, 2011.
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