1. US1589512 A, Cement-Asphalt Composition of Matter;Clapp,1926
2. US1889437 A, Process for the Manufacture of Bituminous Cement Mortars, Cement Concrete and the Like;Lange,1932
3. US3867161 A, Cement Asphalt Ballast Grout Composition for Track;Tetsuya,1975
4. US4084981 A, Quick Hardening Cement-Asphalt Composition;Higuchi,1978
5. Construction Technology for Cement Asphalt Mortar of CRTS II Ballastless Slab Track;Deng,2013