1. Concrete Needs to Lose Its Colossal Carbon Footprint;Nature,2021
2. Kotzea, D. G.; Brekken, M.; Morris, T.; Ho, W.; Walgenbach, K.; and Mullings, G. M., “2020 NRMCA Fleet Benchmarking and Costs Survey,” InFocus, 2020, 4 pp.
3. ASTM C94, “Standard Specification for Ready-Mixed Concrete,” ASTM International, West Conshohocken, PA, 2016, 9 pp.
4. ACI Committee 318, “Building Code Requirements for Structural Concrete and Commentary (ACI 318-19) (Reapproved 2022),” American Concrete Institute, Farmington Hills, MI, 2019, 624 pp.
5. AASHTO R 101, “Standard Specifications for Transportation Materials and Methods of Sampling and Testing and AASHTO Provisional Standards,” American Association of State Highway and Transportation Officials, Washington, DC, 2022.