@INPROCEEDINGS( PSC2006b, 
 author = "Frantisek Franek and Qian Yang",
 title = "An asymptotic lower bound for the maximal-number-of-runs function",
 booktitle = "Proceedings of the Prague Stringology Conference~'06",
 address = "Czech Technical University in Prague, Czech Republic",
 editor = "Jan Holub and Jan {\v{Z}}{\v{d}}{\'{a}}rek",
 isbn = "80-01-03533-6",
 year = 2006,
 pages = "3--8",
 bibsource="http://www.stringology.org/event/2006/psc06p02.bib",
)