Gavin, Kenneth, Luke J. Prendergast, Irina Stipanovič, and Sandra Škarič−Palič. 2018. “Recent Development and Remaining Challenges In Determining Unique Bridge Scour Performance Indicators”. The Baltic Journal of Road and Bridge Engineering 13 (3): 291–300. https://doi.org/10.7250/bjrbe.2018-13.417.