kol key object Small Applications in Delphi - Tutorial by n0v4

https://www.delphibasics.info/home/delphibasicsarticles/smallapplicationsindelphibyn0v4

https://wiki.lazarus.freepascal.org/KOL
https://sourceforge.net/projects/keyobjectslibrary/

https://github.com/ebta/kol-mck
https://github.com/Hallif/KOL

https://bonanzas0.tripod.com/
http://f0460945.xsph.ru/

https://osdn.net/projects/sfnet_keyobjectslibrary/downloads/KOL+MCK/KOLadd.zip/
https://crmhelp.veeva.com/doc/Content/CRM_topics/Medical/KOL.htm
https://www.activecampaign.com/blog/key-opinion-leaders
https://delphi.cz/post/KOL-Key-Objects-Library.aspx
https://git.kosmos.fr/projects/ACIA/repos/kolmck/browse/KOL.pas?at=d16404f27b0fe8813cd2d3b251f63b8a2d660589

https://bonanzas0.tripod.com/kol_lesson_1.html
https://stackoverflow.com/questions/tagged/KOL
http://www.fredshack.com/docs/delphi.html