1. Placing Concrete by Pumping Methods;ACI – American Concrete Institute,1996
2. Recommendations for Practices of Placing Concrete by Pumping Methods (In Japanese);AIJ – Architectureal Institute of Japan,2009
3. Prediction of concrete pumping: Part I—development of new tribometer for analysis of lubricating layer;Kwon;ACI Mater. J.,2013
4. Prediction of concrete pumping: Part II—analytical prediction and experimental verification;Kwon;ACI Mater. J.,2013
5. Rheology of foamed cement;Ahmed;Cem. Concr. Res.,2009