Andreas Meissner Lars C. Wolf Wolfgang Schönfeld Ralf Steinmetz A Framework for Group Integrity Management in Multimedia Multicasting. 346-353 2001 conf/euromicro/2001 EUROMICRO http://csdl.computer.org/comp/proceedings/euromicro/2001/1236/00/12360346abs.htm db/conf/euromicro/euromicro2001.html#MeissnerWSS01