@article{44766, author = {Steven Perakis and Jana Compton and Lars Hedin}, title = {Nitrogen retention across a gradient of 15N additions to an unpolluted temperate forest soil in Chile}, year = {2005}, journal = {Ecology}, volume = {86}, number = {1}, pages = {96{\textendash}105}, url = {http://www.esajournals.org/doi/abs/10.1890/04-0415}, language = {eng}, }