Gilbert Held Where Have All the Ethics Gone? 297-298 1996 6 Int. J. Netw. Manag. 6 https://doi.org/10.1002/(SICI)1099-1190(199611/12)6:6<297::AID-NEM227>3.0.CO;2-Q db/journals/ijnm/ijnm6.html#Held96h