edited by Clive Perdue ; written by members of the European Science Foundation project on adult language acquisition

Hinrich Schütze

Simone E. Pfenninger and David Singleton

Sonia Rocca

Peter Skehan

edited by Michel Achard, Susanne Niemeier

Silvia Bernardini

edited by Vera Regan

Jean Wong, Hansun Zhang Waring

edited by Carol A. Blackshire-Belay

edited by Marjolijn H. Verspoor, Kees de Bot, Wander Lowie

edited by Bernard Mohan, Constant Leung, Chris Davison

Viljo Kohonen ... [et al.]

Marion Williams, Sarah Mercer, and Stephen Ryan

Roy C. Major

editors Sandra Fotos, Hossein Nassaji

Florencia Franceschina

edited by Christine Dimroth, Peter Jordens

Heath Rose, Nicola Galloway

edited by Catherine J. Doughty and Michael H. Long

Patsy M. Lightbown and Nina Spada ; in collaboration with Leila Ranta and Jude Rand

Debra Ziegeler

Rod Ellis ... [et al.]

Susanne E. Carroll

Alison Mackey

Paul Seedhouse

Gila A. Schauer

Muriel Saville-Troike and Karen Barto

Leslie M. Beebe, editor

Vivian Cook and David Singleton

edited by Claire Lefebvre, Lydia White, Christine Jourdan

edited by Claire Kramsch

Yaron Matras

Celeste Kinginger

edited by Sara Greaves, Monique De Mattia-Viviès ; translations by Sara Greaves

Ema Ushioda

edited by Wataru Suzuki, Neomy Storch

edited by Michael P. Breen

Tom Scovel

edited by Roeland van Hout ... [et al.]

Vivian Cook

by Roumyana Slabakova

Cristina Sanz, editor

edited by Maria-Luise Beck

edited by Zoltán Dörnyei & Richard Schmidt

edited by Zoltán Dörnyei, Peter D. MacIntyre and Alastair Henry

edited by Janusz Arabski and Adam Wojtaszek

George Braine

edited by Gillian Brown, Kirsten Malmkjær and John Williams