Sánchez Hernández, P. 2012. "Lernen-aprender": A Contrastive Approach in the Semantic Field of Kognition around some Semantic and Syntactic Peculiarities. Revista de Filología Alemana. 20, (Jun. 2012), 139–158. DOI:https://doi.org/10.5209/rev_RFAL.2012.v20.39185.