World of O: Virtual-O: – The Most Realistic Orienteering Simulator
http://news.worldofo.com/2015/09/21/virtual-o-the-most-realistic-orienteering-simulator/
Virtual-O: – Your only weapons are a map and a compass
http://news.worldofo.com/2016/02/16/virtual-o-your-only-weapons-are-a-map-and-a-compass/
Portuguese Orienteering Blog – The community is really fighting for Virtual-O
http://portugueseorienteeringblog.blogspot.com/2016/02/peter-furucz-community-is-really.html
Andrew Baryshnikov Blog
http://andybary.com/post/139598715905/virtual-o
Orientierungslauf: Orientierungslauf virtuell
http://www.orientierungslauf.de/1/2/0/1956
Early access review of Virtual-O on Rock, Paper, Shotgun
https://www.rockpapershotgun.com/2016/12/19/virtual-o-review-early-access/