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Korean Journal of Environment and Ecology :: Vol.29 No.4 pp.615-625
DOI:https://doi.org/10.13047/KJEE.2015.29.4.615
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Standardization of Trail Difficulty based on Energy Consumption1a
Korean Journal of Environment and Ecology :: Vol.29 No.4 pp.626-635
DOI:https://doi.org/10.13047/KJEE.2015.29.4.626
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Korean Journal of Environment and Ecology :: Vol.29 No.2 pp.210-220
DOI:https://doi.org/10.13047/KJEE.2015.29.2.210
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Korean Journal of Environment and Ecology :: Vol.29 No.1 pp.21-28
DOI:https://doi.org/10.13047/KJEE.2015.29.1.021
Open abstract