Tarandus Associates Limited, Environmental Cons., Results of the Benthic-Invertebrae and Sediment Quality Studies in the Drag River, Haliburton, Mowatt, Dave, 2000
Johnston, Jeremy, Predicting the effects of snowmobile produced poly aromatic hydrocarbons on aquatic and terrestrial ecosystems, Trent University, 2003
Crowe, Erin, Determining the Relative Contribution from Snowmobiles to an Acid Pulse Effect in the Watershed of the Haliburton Forest, Trent University, 2004
Report addresses concerns of staff at Haliburton Forest regarding the environmental impacts of snowmobiling.
Yan, Norman, and Trevor Pawson, Changes in the crustacean zooplankton community of Harp Lake, Canada, following invasion by Bythotrephes cederstroemi, U-Links, 1997
Steve Petro, Bancroft Area Mines: Assessment of Contaminants in Sport Fish from Bentley Lake, Bow Lake, Farrel Lake, Paudash Lake and Centre Lake, Heather Ross, 2004