1. Johansen KW (1941) Forsøg med træforbindelser. Bygningsstatiske Meddelelser, årgang XII
2. Van der Put TACM, Leijten AJM (2000) Evaluation of perpendicular-to-grain failure of beams caused by concentrated loads of joints. In: Proceedings of the International Council for Research and Innovation in Building and Construction, CIB-W18 Meeting Thirty-Three, Delft, The Netherlands, paper No. 33-7-7
3. Leijten AJM, Jorissen AJM (2001) Splitting strength of beam loaded by connections perpendicular to grain, model validation. In: Proceedings of the International Council for Research and Innovation in Building and Construction, CIB-W18 Meeting Thirty-Four, Venice, Italy, paper No. 34-7-1
4. Leijten AJM (2002) Splitting strength of beams loaded by connections, model comparison. In: Proceedings of the International Council for Research and Innovation in Building and Construction, CIB-W18 Meeting Thirty-Five, Kyoto, Japan, paper No. 35-7-7
5. Gustafsson PJ, Larsen HJ (2001) Dowel joints loaded perpendicular to grain. In: Aicher S, Reinhardt HW (eds) Joints in timber structures. Proceedings of the International RILEM Symposium, Stuttgart, Germany, pp 577–586