@inbook{inbook, title  = {{Verwoerd, Hendrik (1901-66)}},

 publisher = {{John Wiley & Sons, Ltd}},

 url = {{}},

 year = {{2015}},

 month = {{12}},

 author = {{Hammett D}},

 doi = {{10.1002/9781118663202.wberen355}},

 pages = {{1-2}},

 note = {{Accessed on 2024/09/20}}}