Shojiro Takeuchi Kaoru Sezaki Yasuhiko Yasuda An Improved Power Saving Mechanism for MAC Protocol in Ad Hoc Networks. 2985-2993 2005 88-B IEICE Transactions 7 http://dx.doi.org/10.1093/ietcom/e88-b.7.2985 db/journals/ieicet/ieicet88b.html#TakeuchiSY05