5 citations as recorded by crossref.

1. An integrated positioning method with IMU/UWB based on geometric constraints of foot-to-foot distances Q. Zhang et al.
2. Multiperson Cooperative Navigation Based on Geometric Constraints of Foot-to-Foot and Person-to-Person Distances L. Shu et al.
3. A Monocular Visual Positioning Method With Scale Information Using a Single Image Sensor S. Jia et al.
4. Assessment of Static Positioning Accuracy Using Low-Cost Smartphone GPS Devices for Geodetic Survey Points’ Determination and Monitoring M. Uradziński & M. Bakuła
5. 3-D Collaborative Occupancy Grid-Based Inertial SLAM Based on Switching Floor Event X. Li et al.