Recasens y Espinosa (2005, p. 4)Recasens, Daniel; Espinosa, Aina (2005), «Articulatory, positional and coarticulatory characteristics for clear /l/ and dark /l/: evidence from two Catalan dialects», Journal of the International Phonetic Association35 (1): 1-25, doi:10.1017/S0025100305001878.
Recasens y Espinosa (2005, pp. 1, 20)Recasens, Daniel; Espinosa, Aina (2005), «Articulatory, positional and coarticulatory characteristics for clear /l/ and dark /l/: evidence from two Catalan dialects», Journal of the International Phonetic Association35 (1): 1-25, doi:10.1017/S0025100305001878.