2021 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85130187907&doi=10.4337%2f9781839103155&partnerID=40&md5=58b9e67bb80a2cb0a6fe440fa91ef118 Book
2021 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85130187907&doi=10.4337%2f9781839103155&partnerID=40&md5=58b9e67bb80a2cb0a6fe440fa91ef118 Book