"U.S. Census website".
United States Census Bureau.
Retrieved 2008-01-31.

U.S. Geological Survey Geographic Names Information System: Greenland Township, Michigan
Climate Summary for Greenland Township, Michigan
"U.S. Census website". United States Census Bureau. Retrieved 2008-01-31.
U.S. Geological Survey Geographic Names Information System: Greenland Township, Michigan
Climate Summary for Greenland Township, Michigan
Greenland Township, Michigan