@article {45819,
	title = {Aphid soldiers discriminate between soldiers and non-soldiers, rather than between kin and non-kin, in Ceratoglyphina bambusae},
	journal = {Animal behaviour},
	volume = {42},
	year = {1991},
	pages = {865-866},
	abstract = {<p>Examined kin discrimination and colony defense in soldier-producing aphids from the surface of 3 galls. Soldiers always attacked conspecific nonsoldiers, regardless of origin, and never attacked conspecific soldiers. Soldier attacks of nonsoldiers may exclude unrelated nonsoldier aphids from the gall where they would propagate and compete with resident aphids. (PsycINFO Database Record (c) 2012 APA, all rights reserved)</p>
},
	doi = {10.1016/S0003-3472(05)80135-6},
	url = {http://psycnet.apa.org/psycinfo/1992-15421-001},
	author = {Shigeyuki Aoki and Utako Kurosu and David L Stern}
}
@article {45823,
	title = {Agonistic interactions between ants and gall-living soldier aphids},
	journal = {Journal of Ethology},
	volume = {8},
	year = {1990},
	pages = {139-141},
	issn = {0289-0771},
	doi = {10.1007/BF02350284},
	author = {Utako Kurosu and David L Stern and Shigeyuki Aoki}
}
