Wong, K. and Ellul, C., 2018. User Requirements Gathering for a National 3D Mapping Product in the United Kingdom. ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume IV-4/W6. URL: https://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/IV-4-W5/125/2017/
Wong, K. and Ellul, C., 2017. Assessing the Suitability of Using Google Glass in Designing 3D Geographic Information for Navigation. In Advances in 3D Geoinformation (pp. 409-422). Springer International Publishing. URL: http://link.springer.com/chapter/10.1007/978-3-319-25691-7_23
Wong, K. and Ellul, C., 2016. Using Geometry-Based Metrics as Part of Fitness-for-Purpose Evaluations of 3D City Models. ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences, pp.129-136. URL: http://www.isprs-ann-photogramm-remote-sensspatial-inf-sci.net/IV-2-W1/129/2016/
Metcalfe, J., Ellul, C. and Wong, K. 2018. Towards 4D City Models: Integrating Real Time Sensor Data into a 3D Web GIS. In Proceedings of the 26th GIS Research UK (GISRUK) Conference, Leicester, UK.
Wong, K. and Ellul, C., 2017. Investigating the use of the Euler characteristic as part of fitness-for-purpose assessment of 3D city models. In Proceedings of the 25th GIS Research UK (GISRUK) Conference, Manchester, UK.
Wong, K. and Ellul, C., 2015. Designing 3D geographic information for navigation using google glass. In Proceedings of the 23rd GIS Research UK (GISRUK) Conference, Leeds, UK.
Wong, K. and Ellul, C. 2013. Enhancing positioning of photovoltaic panels using 3D geographic information. In Proceedings of the 21st GIS Research UK (GISRUK) Conference, Liverpool, UK
Wong, K.K.Y., 2015. Economic Value of 3D Geographic Information. EuroSDR and the Department of Computer Science, University College London, London, UK. URL: https://www.lantmateriet.se/globalassets/om-lantmateriet/var-samverkan-med-andra/3dprojektet/150413_economic_benefits_of_3d_geographic_information.pdf
Ellul, C. and Wong, K., 2015. Advances in 3DGIS, AGI foresight report 2020, the Association of Geographic Information. URL: http://www.agi.org.uk/news/foresight-report.