Korpilo, S., Virtanen, T. & Lehvävirta, S. (2017). Smartphone GPS tracking—Inexpensive and efficient data collection on recreational movement. Landscape and Urban Planning 157, 608-617.
Korpilo, S., Virtanen, T. & Lehvävirta, S. (2017). Smartphone GPS tracking—Inexpensive and efficient data collection on recreational movement. Landscape and Urban Planning 157, 608-617.