2021 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85109512607&doi=10.1016%2fj.futures.2021.102794&partnerID=40&md5=5d7499651a95d4d40a58626bb7006f61 Academic paper
2021 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85109512607&doi=10.1016%2fj.futures.2021.102794&partnerID=40&md5=5d7499651a95d4d40a58626bb7006f61 Academic paper