1. General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China, “Verification Regulation of Mobile Radar Vehicle Speed Measurement Devices,” JJG 528, (2015).
2. General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China, “Verification Regulation of Fixed Radar Vehicle Speed Measurement Devices,” JJG 527, (2015).
3. Two laboratory methods for the calibration of GPS speed meters
4. A Vehicular Mobile Standard Instrument for Field Verification of Traffic Speed Meters Based on Dual-Antenna Doppler Radar Sensor