1. European Standard EN1990+A1. Basis of structural design, Standardization Institute of R.Macedonia, Skopje, R.Macedonia (2002)
2. Tan, K.H., Saha, M.K.: Ten-year study on Steel fiber-reinforced concrete beams under sustained loads. ACI Struct. J. (2005)
3. Vasanelli, E., Micelli, F., Aiello, M.A., Plizzari, G.: Long term behaviour of fiber reinforced concrete beams in bending. In: BEFIB2012 – Fibre Reinforced Concrete, Guimaraes (2012)
4. Casucci, D., Thiele, C., Schnell, J.: Behavior of cracked cross-section of fibre reinforced UHPFRC under sustained load. In: Serna, P., et al. (ed.) Creep Behaviour in Cracked Sections of Fibre Reinforced Concrete. RILEM Bookseries, vol. 14. Springer (2017)
5. Nishiwaki, T., Kwon, S., Otaki, H., Igarashi, G., Shaikh, F.U.A., Fantilli, P.: Experimental study on time-dependent behaviour of cracked UHP-FRCC under sustained loads. In: Serna, P., et al. (ed.) Creep Behaviour in Cracked Sections of Fibre Reinforced Concrete. RILEM Bookseries, vol. 14. Springer (2017)