@InProceedings{Förster2012Directed,
	 author =	{Klaus-Tycho Förster and Roger Wattenhofer},
	 title =	{{Directed Graph Exploration}},
	 booktitle =	{{16th International Conference On Principles Of Distributed Systems (OPODIS), Rome, Italy}},
	 month =	{},
	 year =		{2012}
}