@article{article, title  = {{The determination of sewer roughness and sediment properties using acoustic techniques}},

 url = {{}},

 year = {{2002}},

 month = {{1}},

 author = {{Horoshenkov KV and Ashley R and Blanksby J}},

 doi = {{10.1061/40644(2002)311}},

 journal = {{Global Solutions for Urban Drainage}},

 pages = {{1-13}},

 note = {{Accessed on 2024/10/19}}}