• David Huffman, A matter of perspective (September 28, 2015) Retrieved from
https://somethingaboutmaps.wordpress.com/2015/09/28/a-matter-of-perspective/

• David Rumsey Map Collection. Retrieved from
https://www.davidrumsey.com/

• Nick Routley, The problem with our maps (June 2, 2017)
https://www.visualcapitalist.com/problem-with-our-maps/

• OpenCV, Basic concepts of the homography explained with code. Retrieved from
https://docs.opencv.org/master/d9/dab/tutorial_homography.html

• Infographics For The People: Ribbon Maps (August 15, 2018) Retrieved from
http://www.johngrimwade.com/blog/2018/08/15/ribbon-maps/

• Distortion GISWiki (2021) Retrieved from
http://wiki.gis.com/wiki/index.php/Distortion

• Robert Krulwich, Twisted History: The wily Mississippi cuts new paths (September 7, 2010) Retrieved from
https://www.npr.org/sections/inside/2010/07/14/128511984/twisted-history-the-wily-mississippi-cuts-new-paths

• ArcGIS & David Rumsey Map Center, Working with historical maps online. Retrieved from
https://storymaps.arcgis.com/stories/8851fafab37a4674b7a75b5bbf000280

• ESRI, Once Upon A River. Retrieved from
https://maps.esri.com/rc/radial/index.html

• UN Global Impact, Database of world’s river basins. Retrieved from
http://riverbasins.wateractionhub.org/about/


Other Links:
• Useful resource e-links related to 'Interaction Design'
- includes HCI, User Centerd Design, Usability and Interface Design

• Interaction Design at IDC IIT Bombay


Case Study Download:
• Rivers and Streams of India......