Reference (bibtex)

	@article{BeFrVe2010,
	    author = {Beffara, V., Friedli, S., Velenik, Y.},
	     title = {Scaling Limit of the Prudent Walk},
	   journal = {Electronic Communications in Probability},
	    volume = {15},
	      year = {2010},
	     pages = {44--58},
	}