@article{CSIS_2011_8_4_a15,
     author = {Haolan Zhang and Wenhua Zeng and Christian Van der Velden},
     title = {A {Reusable} {Agent} {Design} {Pattern} with {Flexibility} and {Extensibility}},
     journal = {Computer Science and Information Systems},
     publisher = {mathdoc},
     volume = {8},
     number = {4},
     year = {2011},
     url = {http://geodesic.mathdoc.fr/item/CSIS_2011_8_4_a15/}
}