1. A tree cognitive navigation system based on two-dimensional code and GPS. (2018) Authors: Hu, Wenjie; Wang, Chunling; Mo, Qiaochu; Wang, Bo Journal: International journal of information technology and management Issue: Volume 17:Number 1/2(2018) Page Start: 80 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗