db/conf/npiv/MelissargosP99.html George Melissargos Pearl Pu Conceptua;izing Bandwidth Allocation in Network Management. 62-69 NPIVM1999/P062.pdf 1999 conf/npiv/99 Workshop on New Paradigms in Information Visualization and Manipulation db/conf/npiv/npivm1999.html#MelissargosP99