1. Zevenhoven R. Treatment and disposal of polyurethane wastes: options for recovery and recycling. Report TKK-ENY-19. Helsinki University of Technology, Department of Mechanical Engineering, Energy Engineering and Environmental Protection Publication; 2004.
2. Gutt W, Nixon PJ. Use of waste materials in the construction industry. Analysis of the RILEM symposium by correspondence. Mate´riaux et Constructions 1979;12(4):255–06.
3. Kluge RW, Sparks MM, Tuma EC. Lightweight aggregate concrete, ACI; 1949. p. 625–45.
4. Ohama Y. Concrete polymer composites. The past, present and future. In: Aguiar JB, Jalali S, Camoes A, Ferreira RM, editors. Proceedings of the 13th international congress on polymers in concrete (ICPIC 2010). Madeira, Portugal.
5. Recycled foam and cement composites in insulating concrete forms;Boser;J Ind Technol,2002