Ash, James, Kitchin, Rob and Leszczynski, Agnieszka (2016) Digital turn, digital geographies. Progress in Human Geography, 42 (1). pp. 25-43. ISSN 0309-1325
Ash, James, Kitchin, Rob and Agnieszka, Leszczynski (2024) Research Ethics in Researching Digital Life. In: Researching Digital Life: Orientations, Methods and Practice. Sage, London, pp. 47-67. ISBN 978-1-5296-0165-7
Ash, James, Kitchin, Rob and Leszczynski, Agnieszka (2018) Introducing digital geographies. In: Digital Geographies. SAGE Publications, pp. 1-10. ISBN 9781526447296
Ash, James, Kitchin, Rob and Leszczynski, Agnieszka (2015) Digital turn, digital geography? Programmable City Working Paper 17. Working Paper. Maynooth University.