B. G. Petersen

Improved superplasticisers for high performance concrete: the SUPERPLAST project

Robert J. Flatt, Phillip Frank Gower Banfill, Paul Bowen, 2007 .

Design and Function of Novel Superplasticizers for More Durable High Performance Concrete (Superplast Project)

Robert J. Flatt, Paul Bowen, Y. F. Houst, 2008 .

Counteracting Retardation of Cement Setting By Other Admixtures with Calcium Nitrate

B. G. Petersen, H. Justnes, 2001, "SP-200: Fifth CANMET/ACI Conference on Recent Advances in Concrete Technology-Proceeding, Fifth International Conference".