article :

http://inazumacafe.blogspot.it/2013/04/pure-caffeine-by-jerikan.html

http://www.funracingcycles.fr/page7/page28/index.html

 http://thebikeshed.cc/2013/10/21/jerikan-7/

http://www.returnofthecaferacers.com/2014/06/jerikan-bmw-r80-cafe-racer.html

http://bmw-moto.it/index.do?BMW+R+80%2C+JeriKan&key=1403018961%3B&dettagli=magazine&sort_on=5&search_for=%21X1

https://www.youtube.com/watch?v=z4ynnzjcDqw&t=2132s&ab_channel=LeRepairedesMotards