MaskMy.XYZ: An easy-to-use tool for protecting geoprivacy using geographic masks. - David Swanlund; Nadine Schuurman; Mariana Brussoni (Trans. GIS, 2020)

MapSafe: A complete tool for achieving geospatial data sovereignty. - Pankajeshwara Sharma; Michael Martin; David Swanlund (Trans. GIS, 2023)

A cloud-based solution for trustless indigenous data sovereignty: Protecting Māori biodiversity management data in Aotearoa New Zealand. - Pankajeshwara Sharma; Michael Martin; David Swanlund; Cecilia Latham; Dean Anderson; Waitangi Wood (Trans. GIS, 2024)