Wirtz, Jochen (2023), "Essentials of Services Marketing", 4th, Harlow, UK: Pearson Education

Paluch, Werner H. Werner and Wirtz, Jochen (2022), "The Service Robot Revolution", Edward Elgar Publishing

Christopher Lovelock and Wirtz, Jochen (2021), "Services Marketing: People, Technology, Strategy", 9th, New Jersey: World Scientific

Pascal Bornet, Ian Barkin and Wirtz, Jochen (2021), "Intelligent Automation – Learn How to Harness Artificial Intelligence to Boost Business & Make Our World More Human"

Gary Armstrong, Sarah Denize, Michael Volkov, Anita Love, Sean Doherty, Patrick van Esch and Ang, Swee Hoon (2020), "Principles of Marketing", 8th edition, Pearson Education

Carolyn Lo, Catherine Mei Ling Wong, Janson Yap, Chan Ghee Koh and Lee, Leonard (2020), "A Socio-Psychological Perspective", World Economic Forum: Geneva

Paluch Stephanie, Kunz and Wirtz, Jochen (2020), "Service Robots and the Future of Service", 2nd edition, Springer Gabler-Verlag

Shannon Sheen Yee Wu, Eik Chieh Chia, Danny Chien Yi Khoo, Wee Boon Khoo and Ang, Swee Hoon (2020), "OWNDAYS: Changing Eyewear Necessity to Fashion Accessory", Academy of Asian Business Review

Qizhang Liu, Bin Ding and Kum, Doreen (2020), "Ronds: A Pioneer in a Blue Ocean (A)", Ivey Publishing

Qizhang Liu, Bin Ding and Kum, Doreen (2020), "Ronds: A Pioneer in a Blue Ocean (B)", Ivey Publishing

Kum, Doreen (2020), "Bumbox: Choosing a Business Model for a Start-up", Ivey Publishing