By Jeanette Altarriba (University at Albany, State University of New York, USA), Roberto R. Heredia (Texas A&M International University
By Roberto R. Heredia, Jeanette Altarriba
By Kim McDonough (Northern Arizona University, USA), Pavel Trofimovich
By Pavel Trofimovich (Concordia University), Kim McDonough (Concordia University)
By Aneta Pavlenko
By John W. Schwieter
By Athel Cornish-Bowden, Christopher W. Wharton
By Margaret Valery
By Ruth Heller
By G. D. Smith
By David Malan
By Yvonne Carter, OBE, Neil Jackson
By Robert Hendrickson
By Gerald Abraham
By Nicholas V. Riasanovsky
By Collins Dictionaries
By McKenzie, Bruce C.
By James McDonald
By Lucy P. Mair
By Roger Fiske
By Steven Pinker
By Oxford Languages
By John M. Last
By Beverley Collins (formerly at University of Leiden, The Netherlands), Inger M. Mees (Copenhagen Business School, Denmark)
By Peter Matthews
By John McCrone
By Noam Chomsky
By Jack R. Cooper, etc.