If you want to view Ultimo (DCC) lab booking in your own calendar software (for instance google calendar)
. Use one the following urls. Replace U123456 with your own u-number. If you want to see just one lab, use one of the bottom two urls and replace the lab number with the one you want to see.
* https://www.socsci.ru.nl/labbooking/ics/ultimo.ics (many events)
* Copy the desired URL above and paste it in the dialog
* Click ''Add''
== KDE Calendar (Akonadi)==
USe the google sync
Korganizer -> right click calendar area -> Add Calendar... -> ICal Calendar File
Should work in KDE version 5.3.1 but gives error: ''Could not load file 'https:// www.socsci.ru.nl /labbooking/ics/room/B.00.56/ultimo.ics' .'' Loading a downloaded version does work.