1. Glued-in bolts, Step1: lecture C14;Johansson,1995
2. Aicher S, Herr J. Investigations on high strength glulam frame corners with glued-in steel connectors, 5th World conference on timber engineering, Montreux, Switzerland, 1998.
3. Guan ZW. Structural behaviour of glued joints using FRP, 5th World conference on timber engineering, Montreux, Switzerland, 1999.
4. Kuhlmann U, Aicher S, Lippert P. Rigid frame corners with glued-in rods, Joints in timber structures, . In: Proceedings of the international RILEM symposium, Stuttgart, Germany, 12–14 September 2001.
5. Buchanan AH, Barber DJ. Fire resistance of epoxied steel rods in glulam. In: Proceedings, 1994 pacific timber engineering conference, Gold Coast, Australia, 1994, vol. 1, p. 590–98.