Ohno Yasuyuki, Matsuki Sawako, Yasaka Michiyasu, Yamada Kenji, Nakagawa Masahiko, Ishihama Nobuo, Hasui Satoshi. Effects of insect defoliation and tree size on occurrence of crown dieback of Betula maximowicziana. The Japanese Forest Society Congress. 2011. 122. 385-385
AGARI Tokihisa, MATSUKI Sawako, TOBITA Hiroyuki, SASA Kaichiro, KOIKE Takayoshi. The effects of elevated CO_2 and soil fertility on the defense capacity against herbivore in two species of alder seedlings. Transactions of the Meeting in Hokkaido Branch of the Japanese Forest Society. 2007. 55. 55. 56-58
SHIBATA Takanori, MATSUKI Sawako, NOMURA Masahiro, Ichie Tmoaki, KOIKE Takayoshi. Effects of elevated CO_2 on the leaf quality of two birches and one alder seedlings affecting survival of insect larvae in combination with two nutrient regimes with a FACE system. 2006. 54. 55-57
SHIBATA Takanori, MATSUKI Sawako, NOMURA Masahiro, TOBITA Hiroyuki, KITAO Mitsutoshi, MARUYAMA Yutaka, TAKEUCHI Yuichi, KOIKE Takayoshi. Effects of elevated CO_2 on the leaf quality of alder seedlings affecting survival of insect larvae in combination with two nutrient regimes. 日本森林学会北海道支部論文集. 2005. 53. 53. 41-43