@PRESENTATION{childers2009,
	title     = {Representing subjective probabilities},
	author    = {Ondrej Majer and  Timothy Childers},
	year      = {2009},
	month     = {September},
	address   = {Prague},
	booktitle = {Foundations of Uncertainty: Probability and Its Rivals, Prague, September 1-4 },
	state     = {published}
}