References :

Pica, T. (1996). Do second language learners need negotiation?, International Review of Applied Linguistics in Language Teaching 34 (1), pp 1-21.

Stern, H. H. (1990). Analysis and experience as variables in second language pedagogy. In B. Harley, P. Allen, J. Cummins, & M. Swain (Eds.), The Development of Second Language Proficiency, pp 93-109. Cambridge: Cambridge University Press.

VanPatten, B. (1996). Input Processing and Grammar Instruction in Second Language Acquisition. Norwood, NJ: Ablex.