author = { Donert, Karl AND Brady, Sean AND Clarkson, Jean },

title = { The design, implementation and evaluation of mass conferencing },

publisher = {Association for Learning Technology},

isbn = {2156-7077},

isbn = {2156-7069},

keywords = { Computer Science Applications , Education },

year = {2011},

url = { http://slubdd.de/katalog?TN_libero_mab2 }