%0 Journal Article %T Privacy, security, trust, risk and optimism bias in e-government use: The case of two Southern African Development Community countries %A Maharaj %A Manoj S. %A Munyoka %A Willard %J Journal of Power and Energy Engineering 电力与能源 %D 2019 %R 10.4102/sajim.v21i1.983 %U http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S1560-683X2019000100006&lng=en&nrm=iso&tlng=en