Leonard, M. K., Ferjan Ramirez, N., Torres, C., Hatrak, M., Mayberry, R. I., & Halgren, E. (2013). Neural stages of spoken, written, and signed word processing in beginning second language learners. Frontiers Media S.A.

Leonard, Matthew K., Naja Ferjan Ramirez, Christina Torres, Marla Hatrak, Rachel I. Mayberry, and Eric Halgren. Neural Stages of Spoken, Written, and Signed Word Processing in Beginning Second Language Learners. Frontiers Media S.A, 2013.

Leonard, Matthew K., et al. Neural Stages of Spoken, Written, and Signed Word Processing in Beginning Second Language Learners. Frontiers Media S.A, 2013.