- The Brookings DataNetwork for sponsoring this presentation
- Edzer Pebesma for leading development of the sf package
- Tim Appelhans, Florian Detsch, Christoph Reudenbach, and Stefan Woellauer for development of the mapview package
- The RStudio development team
- Robin Lovelace, Jakub Nowosad, and Jannes Muenchow for the excellent free e-book, Geocomputation with R
- flaticon.com for providing sharp-looking icons used in the slides
- Brett Zeck for the background photo used in the slides
- Watertowers location data via http://geocommons.com/datasets?id=40
- City locations data via https://mapcruzin.com/free-netherlands-arcgis-maps-shapefiles.htm