@inproceedings{HHT05,
	author = {Sabine Helwig and Christian Haubelt and J{\"u}rgen Teich},
	title = {{M}odeling and {A}nalysis of {I}ndirect {C}ommunication in {P}article {S}warm {O}ptimization},
	booktitle = {Proceedings of the 2005 IEEE Congress on Evolutionary Computation (CEC2005)},
	volume = {2},
	pages = {1246--1253},
	year = 2005,
	month = sep,
	date = {September, 2nd--5th},
	publisher = {IEEE Press},
	address = {Edinburgh, Scotland},
	isbn = {0-7803-9363-5}
}