Schulz, Marjorie, Stonestrom, David, Von Kiparski, Guntram, Lawrence, Corey, Masiello, Carrie, White, Art, and Fitzpatrick, John, 2011, Seasonal dynamics of CO2 profiles across a soil chronosequence, Santa Cruz, California: Applied Geochemistry, v. 26, Supple, iss. 0, p. S132-S134.