Doerr, S., Cheng, S., Bryant, R., & Wright, C. (2010). Effects of Isopropanol/Ammonia Extraction on Soil Water Repellency as Determined by Atomic Force Microscopy. Soil Science Society of America Journal, 74(5), p. 1541. doi:10.2136/sssaj2009.0455

Doerr, Stefan, Shuying Cheng, Robert Bryant, and Christopher Wright. "Effects of Isopropanol/Ammonia Extraction On Soil Water Repellency As Determined By Atomic Force Microscopy." Soil Science Society of America Journal 74, no. 5 (2010): 1541.

Doerr, Stefan, Shuying Cheng, Robert Bryant, and Christopher Wright. "Effects of Isopropanol/Ammonia Extraction On Soil Water Repellency As Determined By Atomic Force Microscopy." Soil Science Society of America Journal 74.5 (2010): 1541.