2011 New Zealander of the Year Professor Sir Paul Callaghan died aged 64 on Saturday 24 March 2012. Sir Paul was a physicist at Massey then at Victoria University who became an ambassador for communicating science to the New Zealand public in a variety of fora.
He was director of the Macdiarmid Institute at Victoria University which has placed a tribute on their site.
Sciblogs carries a tribute by Peter Griffin with links to other material.
Chief Scientist Professor Sir Peter Gluckman paid tribute on TVNZ7.
The New Zealand Herald published Twelve Questions with Sir Paul Callaghan by Sarah Daniell on 23 February 2012.
The University Library holds several of Sir Paul's publications.
Youtube hosts the March 2011 lecture Sir Paul Callaghan -- StrategyNZ: Mapping our Future.
Radio New Zealand hosted a number of interviews with Sir Paul over different programmes that have been gathered into Remembering Sir Paul Callaghan.