“Exploring Environmental and Sustainability Issues in the Intermediate-level Foreign Language Curriculum.” Content-Based Foreign Language Teaching: Curriculum and Pedagogy for Developing Advanced Thinking and Literacy Skills. Ed. Laurent Cammarata. Routledge, 2016.
English Grammar for Students of German. Zorach, Cecile, Charlotte Melin and Elizabeth A. Kautz. 5th ed. Ann Arbor: Olivia and Hill Press, 2009.