Wall, Ed (2019) 'What … is landscape?' asking questions of landscapes through design drawings. In: Jørgensen, Karsten, Karadeniz, Nilgül, Mertens, Elke and Stiles, Richard, (eds.) The Routledge Handbook of Teaching Landscape. Routledge International Handbooks . Routledge, pp. 15-30. ISBN 978-0815380528