@article{weko_22801_1, author = "楊,偉 and 小林,秀樹 and 奈佐原,西田 顕郎 and 鈴木,力英 and 近藤,昭彦", title = "Quantitative Evaluation of Bitterlich Sampling for Estimating Basal Area in Sparse Boreal Forests and Dense Tropical Forests", journal = "Open Journal of Forestry", year = "2017", volume = "7", number = "2", pages = "143--156", month = "mar" }