1. Bień, J. and Kamiński, T. Numerical modelling of damaged masonry arch bridges. Proceedings of the 3rd international conference on bridge maintenance, safety and management. July16–192006, Porto, Portugal. pp.227–228. Leiden, Netherlands: Taylor & Francis/Balkema.
2. Bień, J., Kamiński, T. and Trela, Ch. Numerical analysis of old masonry bridges supported by field tests. Proceedings of the 4th international conference on bridge maintenance, safety and management. July13–172008, Seoul, Korea. pp.2384–2391. Leiden, Netherlands: CRC Press/Balkema.