Service Innovation: A Knowledge-based Approach. - Kristina Buhagiar; Lisa A. Pace; Sandra M. Dingli (KMIS, 2021)

Innovation in Boutique Hotels in Valletta, Malta: A Multi-level Investigation. - Kristina Buhagiar (KDIR, 2022)

Innovation Processes and Information Technologies: A Study of Boutique Hotels in Valletta, Malta. - Kristina Buhagiar; Lisa A. Pace; Sandra M. Dingli (IC3K, 2022)