Beckett, Gulbahar H. and Slater, Tammy. 2005. “The project framework: a tool for language, content, and skills integration” in ELT Journal 59 (2):108-116.10.1093/eltj/cci024
Berariu, Elena Cristina and Zdrenghea, Mihai. 2009. “English for tourism – a course design” Strategies for Optimizing the Quality Standard in Higher Education ESP, Cluj-Napoca: Ed.Risoprint. pp.73-80.
Carrión, T. Riestra and Chavarria, C. Gloriela. 2012. “Enhancing Students’ Performance: Alternative Assessment in an ESP course for Journalism Students” in Revista de Lenguas Modernas 16:255-271.
Coombe, Christine, Folse, Keith, & Hubley, Nancy. 2007. A practical guide to assessing English language learners. Ann Arbor, MI: University of Michigan Press.
Van den Bergh, Veerle, Dimitri Mortelmans, Spooren Pieter, Van Petegem Peter, Gijbels David, Vanthournout Gert. 2006. “New Assessment Modes within Project-Based Education – The Stakeholders” in Studies in Educational Evaluation, 32, pp. 345-368.10.1016/j.stueduc.2006.10.005