@conference {PPF08,
	title = {Fault detection, prevention and recovery techniques in current Grid Worklow Systems},
	year = {2008},
	pages = {1-13},
	author = {K. Plankensteiner and R. Prodan and T. Fahringer and Attila Kert{\'e}sz and P. Kacsuk}
}
@conference {KRG08a,
	title = {Fault-tolerant behavior in state-of-the-art Grid Workflow Management Systems},
	booktitle = {CoreGrid integration workshop 2008. Integrated research grid computing},
	year = {2008},
	author = {K. Plankensteiner and R. Prodan and T. Fahringer and Attila Kert{\'e}sz and P. Kacsuk}
}
