TY - JOUR AU - Silvén, M; Voeten, M; Kouvo, A; Lundén, M TI - Speech perception and vocabulary growth: a longitudinal study of Finnish-Russian bilinguals and Finnish monolinguals from infancy to three years JO - Int J Behav Dev VL - 38 PY - 2014 DO - 10.1177/0165025414533748 SP - 323 EP - 332 ER -