• Interoperability skills for digital health: a reference model from the XiA projectHak, F.; Moreira, A.; Santos, M.; Salazar, M.; Elland, Maarja-Liis; Nizamieva, A.; Juhas, M.; Lambot, M. A.; Ahonen, O.; Allegretti, N.Opening the Personal Gate between Technology and Health Care, MIE 2026 Proceedings of MIE 20262026 / p. 2165-2169 https://ebooks.iospress.nl/doi/10.3233/SHTI260644 https://doi.org/10.3233/SHTI260644
• Interrelation between the geoid and orthometric heightsEllmann, Artu; Vanicek, P.; Santos, M.; Kingdon, R.Harita dergisi2007 / June, Special issue 18, Proceedings of the 1st International Symposium of the International Gravity Field Service "Gravity Field of the Earth" : 28 August - 1 September, 2006, Istanbul, Turkey, p. 130-135