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2. ARRB. (1993). Unsealed roads manual: Guidelines to good practice. Vermont South: Australian Road Research Board (ARRB) Ltd.
3. ARRB Group. (2005, July). Sealed local roads manual—Guidelines to good practice: Design, construction, maintenance and rehabilitation of pavements (Revised and expanded ed.). Vermont South: ARRB Group Ltd.
4. Austroads. (1998). Responsibilities for local roads (Publication no. AP-129-98). Sydney: Austroads Incorporated.
5. Austroads. (2000). Use of recycled materials and the management of roadside vegetation on low trafficked roads (Publication no. AP-R154-00). Sydney: Austroads Incorporated.