TY - JOUR TI - Colorado’s Millennial Generation: Youth Perceptions and Experiences of Nature JF - Journal of Geography AU - Barton, Karen S. DO - 10.1080/00221341.2011.652648 PY - 2012-11 EP - 223 SP - 213 SN - 0022-1341 SN - 1752-6868 IS - 6 VL - 111 ER -