Grümpel, C. (2009) “Interlanguage studies in a cross cultural context: the interlanguage of Spanish speakers (L1) in an approach English (L2), German (L3)”, Alicante Journal of English Studies / Revista Alicantina de Estudios Ingleses, (22), pp. 315–326. doi: 10.14198/raei.2009.22.18.