NETL-TRS-2-2014; EPAct Technical Report Series; U.S. Department of Energy, National Energy Technology Laboratory: Morgantown, WV, 2014; p 20.
Kutchko, B.; Moore, J.; Crandall, D.; Gill, M.; McIntyre, D.; Spaulding, R.; Strazisar, B.; Rosenbaum, E.; Haljasmaa, I.; Benge, G.; Cunningham, E.; DeBruijn, G.; Shine, J.; Gardner, C.
March 2014
https://edx.netl.doe.gov/dataset/add-1-to-ct-statistical-analysis-bubble-size-distributions-atmospheric-generated-foamed-cement