PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Neuroscience Psychiatry and Psychology Ana R. Delgado PeerJ Author Summary Psychiatry & Psychology Past or current institution affiliations Universidad de Salamanca Work details Professor Universidad de Salamanca Qualitative and Quantitative Methods Websites Google Scholar PeerJ Contributions Articles 1 September 13, 2017 Constructing three emotion knowledge tests from the invariant measurement approach Ana R. Delgado, Gerardo Prieto, Debora I. Burin https://doi.org/10.7717/peerj.3755 PubMed 28929013