1. Frühwald E, Serrano E, Toratti T, Emilsson A, Thelandersson S. Design of safe timber structures – How can we learn from structural failures in concrete, steel and timber? Design of safe timber structures – Report TVBK-3053, Tech. Rep., Lund University; 2007.
2. Frühwald E. Analysis of structural failures in timber structures: Typical causes for failure and failure modes. Eng Struct 2011;33 (11): 2978–82, ISSN 01410296.
3. Dietsch P, Brandner R. Self-tapping screws and threaded rods as reinforcement for structural timber elements – A state-of-the-art report. Constr Build Mater ISSN 09500618, doi:10.1016/j.conbuildmat.2015.04.028.
4. Sandhaas C, Munch-Andersen J, Dietsch P. Design of Connections in Timber Structures: A state-of-the-art report by COST Action FP1402/ WG 3, Shaker Verlag Aachen, ISBN 9783844061444; 2018.
5. Eurocode 5, CEN:EN 1995-1-1:2004 - Eurocode 5: Design of timber structures - Part 1–1: General - Common rules and rules for buildings, Comité Européen de Normalisation (CTN); 2004.