Nagy & Scott (2004)

Lightbown & Spada (2006)

Lantolf (2006)

Grabe (2004)

Smagorinsky (2001)

Krashen (2003)

Kozulin & Garb (2002)

Cummins (2009)

Gee (2000)

Bernhardt (2000)

Slobin (2003)

Keith_Wheeler_2016

Wheeler chronological resume

August & Shanahan (2006)

CAST (2008)

Effective Literacy IES Practice Guide

Grant, Wong, & Osterling (2007)

Pacheco (2010)

Wiley (2005)

Antunez (2002)