Productive Vocabulary Size Predicts Event-related Potential Correlates of Fast Mapping in 20-Month-Olds. - Janne von Koss Torkildsen; Janne Mari Svangstu; Hanna Friis Hansen; Lars Smith; Hanne Gram Simonsen; Inger Moen; Magnus Lindgren (J. Cogn. Neurosci., 2008)