Wellnitz, Todd; Rader, Russell B. (2003). "Mechanisms influencing community composition and succession in mountain stream periphyton: interactions between scouring history, grazing, and irradiance". Journal of the North American Benthological Society. 22 (4): 528–541. doi:10.2307/1468350. JSTOR1468350. S2CID85061936.
Wellnitz, Todd; Rader, Russell B. (2003). "Mechanisms influencing community composition and succession in mountain stream periphyton: interactions between scouring history, grazing, and irradiance". Journal of the North American Benthological Society. 22 (4): 528–541. doi:10.2307/1468350. JSTOR1468350. S2CID85061936.
Wellnitz, Todd; Rader, Russell B. (2003). "Mechanisms influencing community composition and succession in mountain stream periphyton: interactions between scouring history, grazing, and irradiance". Journal of the North American Benthological Society. 22 (4): 528–541. doi:10.2307/1468350. JSTOR1468350. S2CID85061936.