@misc{oai:barrel.repo.nii.ac.jp:00005266,
 author = {Katayama, Noboru and Zhang, Zhi Qi and Ohgushi, Takayuki},
 month = {Sep},
 title = {Belowground rhizobia positively affect abundances of aboveground sap feeding and leaf chewing herbivores},
 year = {2011}
}