1. 1. Partl M.N., Bahia H.U., Canestrari F., de la Roche, C. Di Benedetto H., Piber H., Sybilski D. (Eds.)Advances in Interlaboratory Testing and Evaluation of Bituminous Materials: State-of-the-Art Report of the RILEM Technical Committee 206-ATB. Springer Science & Business Media, 2012. 453 p. DOI: 10.1007/978-94-007-5104-0_8. URL: https://www.springer.com/la/book/9789400751033 [in English].
2. 2. Welborn, J.Y. (1984). State of the Art in Asphalt Pavement Specification, Report №. FHWA/RD-84/075, Federal Highway Administration, Office of Engineering and Highway Operations, Research and Development, Washington, DC. [in English].
3. 3. Zaniewski, J.P., & Pumphrey, M.E. Evaluation of Performance Graded Asphalt Binder Equipment and Testing Protocol. Department of Civil and Environmental Engineering. Morgantown: West Virginia, 2004. [in English].
4. 4. Hojberga A.D. Bitumnye materialy: asfal'ty, smoly, peki (Bituminous materials: asphalts. Tars and pitches). Moscow, 1974. 248 p. [in Russia].
5. 5. Lysihina, A.I. Tehnicheskie trebovanija na dorozhnye neftjanye bitumy dolzhny byt' obosnovannymi. Avtomobil'nye dorogi. Moscow, 1963. N 5. P. 15-17. [in Russia].