ACI Committee 309, Identification and Control of Visible Effects of Consolidation on Formed Concrete Surfaces (ACI 309.2R-98), American Concrete Institute, Farmington Hills, MI, 1998, pp. 6, 8-10.
Blake, L. S.; Kinnear, R. G.; and Murphy, W. E., "Symposium on Surface Treatment of In-Situ Concrete," Cement and Concrete Association, London, 1964, 27 pp. http://www.concrete.org.uk
Blowholes (Bugholes), Cement Concrete & Aggregates Australia, Sept. 2001, 2 pp.
Bugholes in Concrete Surfaces: Annotated Bibliography, Portland Cement Association, Skokie, IL, 2004, 4 pp.
Guide for Surface Finish of Formed Concrete, American Society of Concrete Contractors, St. Louis, MO, 1999, 50 pp.
Houston, B. J., "Methods of Reducing the Size and Number of Voids on Formed Concrete Surfaces," Technical Report No. 6-788, U.S. Army Engineer Waterways Experiment Station, Vicksburg, MS, July 1967.
McGovern, M., "Smooth Moves," Concrete Construction, Sept. 1999, pp. 48-50.
Smoak, W. G., Guide to Concrete Repair, U.S. Department of the Interior, Bureau of Reclamation, 1998, 184 pp.
Thompson, M. S., "Blowholes in Concrete Surfaces," Concrete, (Published by The Concrete Society, London), Feb. 1969, pp. 64-69.