TY - BOOK AU - Rossi, Eleonora AU - Gullifer, Jason TI - Understanding he mechanisms that allow the bilingual mind and brain to work in two languages SN - 0002-9556 KW - bilingualism KW - event-related potentials KW - functional magnetic resonance imaging KW - language coactivation N1 - In this contribution in honor of Dr. Judith Kroll, we review behavioral models of bilingualism, bringing the most important examples from the literature to highlight how Judy's work has shaped the field. In the second part of the contribution, we describe the challenges and opportunities of neuroimaging methods applied to bilingualism, and we discuss how recent neu-roimaging data have revealed effects of learning and speaking that would have been less easily inferred from behavior alone. In the concluding section, we discuss how recent research in the field incorporates network perspectives to account for social language use variability. We conclude with a section honoring Judy's impact as a researcher and mentor ER -