@Article{jakel2002note,
	author = {Jäkel, Holger and Urbancsek, Tamas and Thierer, Carsten},
	title = {A Note on the Calculation of a Discrete-Event-System's Transfer Function},
	journal = {Reports on Industrial Information Technology (Vol. 5)},
	volume = {30},
	pages = {978–3826712111},
	year = {2002},
}