http://kaffeewiki.de/index.php/Cremina

die Cremina im Kaffeewiki (german)

http://www.orphanespresso.com

Spare parts and howtos

http://www.olympia-express.ch/home

Olympia factory, also with newsletter

http://shop.olympia-express.ch

Spare parts, howtos and technical information

https://www.olympia-kaffeemaschinen.ch

Shop in Switzerland, spare parts

http://www.pressopresso.de/service.php

Spare parts

http://www.olympiaexpress.de

Shop in Germany

http://www.espressolutions.at/shop/

Shop for Tamper und Knockbox in Austria

http://www.freshcoffeeshop.com/Coffee/OlympiaCremina.php

Site with a lot of information

http://www.home-barista.com/levers/restoration-of-olympia-cremina-t464.html

Restauration of an old Cremina