1. ASTM E1710-18. Standard Test Method for Measurement of Retroreflective Pavement Marking Materials with CEN-Prescribed Geometry Using a Portable Retroreflectometer
2. CROW Publication 380 (2018) Kwailiteitscatalogus openbare ruimte 2018—Standaardkwaliteitsniveaus voor onderhoud (in Dutch)
3. Delta, LTL-XL Retroreflectometer, Manual, On site quality control of road marking & road surfaces in accordance with CEN/ASTEM specifications, August 2016
4. NEN-EN 1436:2018. Road marking materials—road marking performance for road users and test methods
5. Pavemetrics, Laser Crack measuring System, LCMSAnalyser Library: User Manual (Rev 4.63.0.0), December 2019