1. A ‘KISS OF LIFE’ FOR THE NOTION OF ERROR
2. Widdowson H. W. (forthcoming). The significance of simplification. In Corder & Roulet (eds.) (forthcoming), Linguistic approaches.
3. The Contrastive Analysis Hypothesis
4. Váradi , Tamás (1973). Strategies of target language learner communications: message adjustment. Paper given at the 6th Conference of the Rumanian–English Linguistic Project, Timisoara, 1973.