Query4All.com
Giro-68
Data generated from past analysis.
https://en.wikipedia.org/wiki/1968_Giro_d%27Italia
https://www.procyclingstats.com/race/giro-d-italia/1968/stage-22
https://javheroine.com/giro-68/
http://vilnius21.lt/lgiros68-n10786.html
https://www.facebook.com/giro68giro/photos/
https://archivio.giroditalia.it/eng/editions/1968-1977/
https://postit.lt/pasto-kodas/lt-68118-l-giros-gatve-68-marijampole/
https://spankbang.com/s/giro-68/
https://books.google.lt/books?id=DnQ1xuoRNIYC&pg=RA8-PA15&lpg=RA8-PA15&dq=giro-68&source=bl&ots=M3soYxX9fF&sig=ACfU3U1_uywr5VSs3HIXNZvLt6MXIt8lJQ&hl=lt&sa=X&ved=2ahUKEwj6s9SQzpH_AhUNAxAIHU2FBOgQ6AF6BAgcEAM