Zoran Majkic Bhanu Prasad Soft Query-Answering Computing in P2P Systems with Epistemically Independent Peers. 331-356 2008 Soft Computing Applications in Industry http://dx.doi.org/10.1007/978-3-540-77465-5_17 series/sfsc/2008-226 db/series/sfsc/sfsc226.html#MajkicP08