Peter M. Wrench
发表
Peter M. Wrench,
Barry Irwin,
B. Irwin,
2014,
2014 Information Security for South Africa.
Peter M. Wrench,
Barry Irwin,
B. Irwin,
2015,
2015 Information Security for South Africa (ISSA).
Peter M. Wrench,
B. Irwin,
P. Wrench,
2016
.