Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 26 references without a DOI — listed, not checked
no DOI — not checkedAcott S. M. (1979). “Sand stabilization using foamed bitumen.” Proc. 3rd Conf. on Asphalt Pavements for South Africa Durban 155–172.
no DOI — not checkedAIPCR and PIARC. (2002). “Cold in-place recycling of pavements with emulsion or foamed bitumen.” Association Mondiale de la Route (AIPCR) and World Road Association (PIARC) Draft Report Version 3.1A .
no DOI — not checkedFoamed bitumen road recycling
no DOI — not checkedBasic Asphalt Recycling Manual
no DOI — not checkedBissada A. F. (1987). “Structural response of foamed-asphalt-sand mixtures in hot environments.” Transportation Research Record 1115 Transportation Research Board Washington D.C. 134–149.
no DOI — not checkedBowering R. H. (1970). “Properties and behaviors of foamed bitumen mixtures for road building.” Proc. 5th ARRB Conf. Australian Road Research Board Canberra 6 38–57.
no DOI — not checkedFoamed bitumen production and application of mixtures evaluation and performance of pavements
no DOI — not checkedBrennen M. Tia M. Altschaeffl M. and Wood L. E. (1983). “Laboratory investigation of the use of foamed asphalt for recycled bituminous pavements.” Transportation Research Record 911 Transportation Research Board Washington D.C. 80–87.
no DOI — not checkedCastedo F. L. H. and Wood L. E. (1983). “Stabilization with foamed asphalt of aggregates commonly used in low-volume roads.” Transportation Research Record 898 Transportation Research Board Washington D.C. 297–302.
no DOI — not checkedCsanyi L. H. (1960). “Bituminous mixes prepared with foamed asphalt.” Iowa Engineering Experiment Station Bulletin No. 189 Iowa State Univ. Ames Iowa.
no DOI — not checkedEngelbrecht J. C. Roberts F. L. and Kennedy T. W. (1985). “Cold recycled mixtures with emphasis on the curing of foamed specimens—A laboratory study.” Proc. Annual Transportation Convention Pretoria.
no DOI — not checkedLancaster J. McArthur S. and Warwick R. (1994). “VICROADS experience with foamed bitumen stabilization.” Proc. 17th ARRB Conf. Australian Road Research Board Gold Coast 17(3) 193–211
no DOI — not checkedLee D. Y. (1981). “Treating marginal aggregates and soil with foamed asphalt.” Proc. Association of Asphalt Paving Technologists White Bear Lake 50 211–250.
no DOI — not checkedMaccarrone. S. Holleran G. Leonard D. J. and Hey S. (1994). “Pavement recycling using foamed asphalt.” Proc. 17th ARRB Conf. Australian Road Research Board Gold Coast 17(3) 349–365
no DOI — not checkedMarquis B. (2003). “Design construction and early performance of foamed asphalt full depth reclaimed (FDR) pavement in Maine.” Proc. TRB 82nd Annual Meeting (CD-Rom) Washington D.C.
no DOI — not checkedMuthen K. M. (1999). “Foamed asphalt mixes—Mix design procedure.” Contract Rep. No. CR-98/077 CSIR Transportek South Africa.
no DOI — not checkedRoberts F. L. Engelbrecht J. C. and Kennedy T. W. (1984). “Evaluation of recycled mixtures using foamed asphalt.” Transportation Research Record 968 Transportation Research Board Washington D.C. 78–85.
no DOI — not checkedRuckel P. J. Kole L. L. Abel L. Zator R. E. Button J. W. and Epps J. A. (1982). “Asphalt pavement construction: New Materials and techniques.” ASTM STP 724 West Conshohocken Pa. 93–109.
no DOI — not checkedRuckel P. J. Scott S. M. and Bowering R. H. (1980). “Foamed-asphalt paving mixtures: Preparation of design mixes and treatment of test specimens.” Transportation Research Record 911 Transportation Research Board Washington D.C. 88–95.
no DOI — not checkedSakr H. A. and Manke P. G. (1985). “Innovations in Oklahoma foam mix design procedures.” Transportation Research Record 1034 Transportation Research Board Washington D.C. 26–34.
no DOI — not checkedSaleh. M. F. (2003). “New Zealand experience with foam bitumen stabilization.” Proc. TRB 82nd Annual Meeting (CD-Rom) Washington. D.C.
no DOI — not checkedTia M. and Wood L. E. (1983). “Use of asphalt emulsion and foamed asphalt in cold-recycled asphalt paving mixtures.” Transportation Research Record 898 Transportation Research Board Washington D.C. 315–321.
no DOI — not checkedVan Wijk A. (1984). “Structural comparison of two cold recycled pavement layers.” Transportation Research Record 954 Transportation Research Board Washington D.C. 70–77.
no DOI — not checkedVan Wijk A. and Wood L. E. (1982). “Construction of a recycled bituminous pavement using foamed asphalt.” Proc. Canadian Technical Asphalt Association Meeting Canadian Technical Asphalt Association Edmonton.
no DOI — not checkedVan Wijk A. and Wood L. E. (1983). “Use of foamed asphalt in recycling of an asphalt pavement.” Transportation Research Record 911 Transportation Research Board Washington D.C.
no DOI — not checkedVan Wijk A. Yoder E. J. and Wood L. E. (1983). “Determination of structural equivalency factors of recycled layers by using field data.” Transportation Research Record 898 Transportation Research Board Washington D.C. 122–132.
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