1. EAPA, Asphalt in figures 2016, 2018. http://www.eapa.org/userfiles/2/AsphaltinFigures/2016/AIF_2016.pdf.
2. NAPA, Asphalt pavement industry survey on recycled materials and warm-mix asphalt usage 2016, Lanham, MD, 2017, http://www.asphaltpavement.org/PDFs/IS138/IS138-2016_RAP-RAS-WMA_Survey_Final.pdf.
3. S. Dünner, VSS 2005/454 Forschungspaket Recycling von Ausbauasphalt in Heissmischgut: EP3: Stofffluss- und Nachhaltigkeitsbeurteilung, 2013.
4. Review of very high-content reclaimed asphalt use in plant-produced pavements: state of the art;Zaumanis;Int. J. Pavement Eng.,2015
5. Improved Mix Design, Evaluation, and Materials Management Practices for Hot Mix Asphalt with High Reclaimed Asphalt Pavement Content;West,2013