Nunes, Sandra Cristina DiasOliveira, TeresaOliveira, Amílcar2018-05-142018-05-142017Nunes, S., Oliveira T. & Oliveira A. (2017.) Item response theory: A first approach. In T. Simos & C. Tsitouras (eds), Proceedings of the International Conference on Numerical Analysis and Applied Mathematics 2016 (ICNAAM-2016), 1863978-0-7354-1538-6http://hdl.handle.net/10400.26/22876engItem Response Theory: A First Approachbook part10.1063/1.4992683