1. AASHTO Guide for Design of Pavement Structures;AASHTO,1993
2. Standard method of test for determining the resilient modulus of soils and aggregate materials;AASHTO,2007
3. Methods for Sampling and Testing Aggregates, Method 15: Flakiness Index. Australian Standard 1141.15;AS 1141.15,2018
4. Methods for Sampling and Testing Aggregates, Method 21: Aggregate Crushing Value. Australian Standard 1141.21;AS 1141.21,1997
5. Methods for Sampling and Testing Aggregates, Method 23: Los Angeles Value. Australian Standard 1141.23;AS 1141.23,2009