「Mission Impossible: Positions determined by basic mapping-grade and recreation-grade GNSS receivers cannot emulate the actual spatial pattern of trees」, Math. Comput. For. Nat. Res. Sci., vol. 14, no. 1, pp. 15–31(17), 4月 2022, 参照: 10月 28, 2026. 入手先: https://mcfns.com/index.php/Journal/article/view/14.2