1. Chapter 10. Instructing Stages of Processability Theory in L2 Spanish
2. German grammar for beginners – the Teachability Hypothesis and its relevance to the classroom;Boss;Who’s Afraid of Teaching Grammar – Working Papers in Language and Linguistics,1996
3. Lexical-Functional Syntax
4. The acquisition of German word order: A test case for cognitive approaches to second language acquisition;Clahsen,1984