https://stroudcenter.org/publications/operator-bias-characterizing-stream-substrates-using-wolman-pebble-counts-standard-measurement-template/
Operator bias characterizing stream substrates using Wolman pebble counts with a standard...
Oct 29, 2025 - Daniels, M.D., and M.H. McCusker. 2010. Geomorphology 115:194–198.
operator biascharacterizingstreamsubstratesusing