@TechReport{FGKT13,
author = "Stephen Fenner and Rohit Gurjar and Arpita Korwar and Thomas Thierauf",
title = "On Two-level Poset Games ",
institution = "Electronic Colloquium on Computational Complexity",
address = "http://eccc.hpi-web.de/eccc/",
year = "2013",
number = "TR13-019",
}