Mark R. Laws Richard Kilgour Nikola K. Kasabov Modeling the emergence of bilingual acoustic clusters: a preliminary case study. 85-107 2003 156 Inf. Sci. 1-2 http://dx.doi.org/10.1016/S0020-0255(03)00166-X db/journals/isci/isci156.html#LawsKK03