Creating scalable location-based games: lessons from Geocaching

Encyclopedia of location based games (or GPS-games)

Embedding virtual environments into the physical world: memorability and co-presence in the context of pervasive location-based games

Geometry and Geocaching Using GIS & GPS - Activity - TeachEngineering

PDF) Using Open Street Map for Content Creation in Location-Based Games

Learning with Location-Based Gaming

Embedding virtual environments into the physical world: memorability and co-presence in the context of pervasive location-based games

PDF) Tidy City - A location-based game supported by in-situ and

Embedding virtual environments into the physical world: memorability and co-presence in the context of pervasive location-based games

Encyclopedia of location based games (or GPS-games)

Geocaching Beginner Parent's Guide- Backyard Summer Camp

Marketing communication via geocaching – When and how it can be effective for places? - ScienceDirect

Strategy Rules: Five Timeless Lessons from Bill Gates, (PDF)

How Does Geocaching Work? Exploring the Basics, Types, Equipment

Geocaching data as an indicator for recreational ecosystem services in urban areas: Exploring spatial gradients, preferences and motivations - ScienceDirect

Full article: Mobile Video Conferencing for Sharing Outdoor Leisure Activities Over Distance