Schiff, S., Aravena, R., Mewhinney, E., Elgood, R., Warner, B., Dillon, P., et al. (1998).
Precambrian shield wetlands: Hydrologic control of the sources and export of dissolved organic matter.
Climatic Change, 40(2), 167-188. doi:10.1023/A:1005496331593.