Student Procedural Knowledge Inference through Item Response Theory. - Manuel Hernando (UMAP, 2011)

Measuring Procedural Knowledge in Problem Solving Environments with Item Response Theory. - Manuel Hernando; Eduardo Guzmán 001; Ricardo Conejo (AIED, 2013)

Validating Item Response Theory Models in Simulated Environments. - Manuel Hernando; Eduardo Guzmán 001; Ricardo Conejo (AIED Workshops, 2013)

Towards IRT-based student modeling from problem solving steps. - Manuel Hernando; Eduardo Guzmán 001; Sergey A. Sosnovsky; Eric Andres; Susanne Narciss (EDM, 2014)