
Courses
Publications
Journal Articles
(2023). Determinants of Digital Transformation in the Hospitality Industry: Technological, Organizational, and Environmental Drivers. Sustainability, 15(3), 2736.
(2022). Transformational Leadership, HRM practices and burnout during the COVID-19 pandemic: The role of personal stress, anxiety, and workplace loneliness. International Journal of Hospitality Management, 102. https://doi.org/10.1016/j.ijhm.2022.103177
(2022). Dynamic Capabilities in Information Systems Research: A Critical Review, Synthesis of Current Knowledge, and Recommendations for Future Research. Journal of the Association for Information Systems, 23(2), 447-490. https://doi.org/10.17705/1jais.00736
(2021). IT architecture flexibility and IT governance decentralisation as drivers of IT-enabled dynamic capabilities and competitive performance: The moderating effect of the external environment. European Journal of Information Systems, 30(5), 512-540. https://doi.org/10.1080/0960085X.2020.1808541
(2020). Organizational adoption of social media in the hospitality industry: An integrated approach based on DIT and TOE frameworks. Sustainability (Switzerland), 12(17). https://doi.org/10.3390/su12177132
(2019). How functional involvement affects the transformation of external knowledge into innovation outcomes. R and D Management, 49(2), 224-238. https://doi.org/10.1111/radm.12280
(2017). Online information search behaviour of physicians. Health Information & Libraries Journal, 34(1), 58–73.
(2017). Online information search behaviour of physicians. Health Information and Libraries Journal, 34(1), 58-73. https://doi.org/10.1111/hir.12170
(2017). Smart Health Caring Home: A Systematic Review of Smart Home Care for Elders and Chronic Disease Patients. Advances in Experimental Medicine and Biology, 989, 255-264. https://doi.org/10.1007/978-3-319-57348-9_22
(2017). Information technology-enabled dynamic capabilities and their indirect effect on competitive performance: Findings from PLS-SEM and fsQCA. Journal of Business Research, 70, 1-16. https://doi.org/10.1016/j.jbusres.2016.09.004
(2015). Purchasing alignment under multiple contingencies: A configuration theory approach. Industrial Management and Data Systems, 115(4), 625-645. https://doi.org/10.1108/IMDS-10-2014-0298
(2015). Exploring the online satisfaction gap of medical doctors: An expectation-confirmation investigation of information needs. Advances in Experimental Medicine and Biology, 820, 217-228. https://doi.org/10.1007/978-3-319-09012-2_15
(2014). Moderating effects of online shopping experience on customer satisfaction and repurchase intentions. International Journal of Retail and Distribution Management, 42(3), 187-204. https://doi.org/10.1108/IJRDM-03-2012-0034
(2014). Business alignment in the procurement domain: A study of antecedents and determinants of supply chain performance. International Journal of Information Systems and Project Management, 2(1), 43-59. https://doi.org/10.12821/ijispm020103
(2013). The influential factors of M-government's adoption in the developing countries. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 8093 LNCS, 157-171. https://doi.org/10.1007/978-3-642-40276-0_13
(2013). Why are users of social media inclined to Word-of-Mouth?. IFIP Advances in Information and Communication Technology, 399, 112-123. https://doi.org/10.1007/978-3-642-37437-1_10
(2013). Shopping and word-of-mouth intentions on social media. Journal of Theoretical and Applied Electronic Commerce Research, 8(1), 17-34. https://doi.org/10.4067/S0718-18762013000100003
(2011). Applying business process change (BPC) to implement multi-agency collaboration: The case of the Greek public administration. Journal of Theoretical and Applied Electronic Commerce Research, 6(1), 127-142. https://doi.org/10.4067/S0718-18762011000100009
(2011). Strategic objectives affecting the structure of service innovation partnerships in technology- and knowledge-intensive sectors. International Journal of Web Engineering and Technology, 6(4), 320-334. https://doi.org/10.1504/IJWET.2011.043437
(2011). The choice of governance mode in ICT alliances: A property rights approach. Information and Management, 48(1), 69-77. https://doi.org/10.1016/j.im.2011.01.002
(2009). Decision making on governance of strategic technology alliances. Management Decision, 47(2), 246-270. https://doi.org/10.1108/00251740910938902
(2007). Governance contingencies for strategic technology alliances: A case in wireless business. International Journal of Technology Management, 40(4), 310-329. https://doi.org/10.1504/IJTM.2007.015755
(2006). Wireless value-added services in exhibition shows. International Journal of Mobile Communications, 4(2), 193-209. https://doi.org/10.1504/IJMC.2006.008609
(2005). Trial evaluation of wireless info-communication and indoor location-based services in exhibition shows. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 3746 LNCS, 199-210. https://doi.org/10.1007/11573036_19
(2005). Technology innovation-induced business model change: A contingency approach. Journal of Organizational Change Management, 18(2), 167-183. https://doi.org/10.1108/09534810510589589
(2004). A research framework for analysing eBusiness models. European Journal of Information Systems, 13(4), 302-314. https://doi.org/10.1057/palgrave.ejis.3000513
(2002). On the potential use of mobile positioning technologies in indoor environments. BLED 2002 Proceedings, 33.
(0000). Digital transformation for resilient tourism: Evidence from the Greek hospitality industry. Reviving tourism, in the post-pandemic era, 69.
Books
Conferences
(2017). A strategic alignment model for it flexibility and dynamic capabilities: Toward an assessment tool. In (pp. 1468-1485).
(2012). Exploring the business potential of social media: An utilitarian and hedonic motivation approach. In (pp. 1-14).
(2008). Corfunet: A mesh network providing wireless services at metropolitan level. In (pp. 124-128).
(2002). Business-to-employee cooperation support through online job interviews. In (pp. 286-292). https://doi.org/10.1109/DEXA.2002.1045912
Book Sections
(2014). Exploring the online satisfaction gap of medical doctors: an expectation-confirmation investigation of information needs. In Genedis 2014: Computational Biology and Bioinformatics (pp. 217–228). Springer International Publishing Cham.
