Nelson, M. K., & Shilling,Dan. (2018). Traditional ecological knowledge: Learning from indigenous practices for environmental sustainability (NA.). Cambridge.

Nelson, Melissa K., and Shilling,Dan. Traditional Ecological Knowledge: Learning from Indigenous Practices for Environmental Sustainability. NA. UK: Cambridge, 2018.

Nelson, Melissa K., and Shilling,Dan. Traditional Ecological Knowledge: Learning from Indigenous Practices for Environmental Sustainability. NA. Cambridge, 2018.