Current status, uncertainty and future needs in soil organic carbon monitoring
Jandl, Robert; Rodeghiero, Mirco; Martinez, Cristina; Cotrufo, M. Francesca; Bampa, Francesca; van Wesemael, Bas; Harrison, Robert B; Guerrini, Iraê Amaral; Richter, Daniel deB; Rustad, Lindsey; Lorenz, Klaus; Chabbi, Abad; Miglietta, Franco (2014)