Jörg Schaller, Alexander Tischer, Eric Struyf, Martina Bremer, Dácil Unzué Belmonte, and Karin Potthast. 2015. Fire enhances phosphorus availability in topsoils depending on binding properties. Ecology 96:1598–1606. http://dx.doi.org/10.1890/14-1311.1
Appendix A: Characterization of the ashes and Pi and Pt related to mass after burning of Bray and Olsen P as well as Bray Pi and Pt related to mass prior to burning.
Ecological Archives E096-142-A1.