The National Preservation Office Te Tari Tohu Taonga (NZ) has a Māori language publication available Te whakarorohiko kohikohinga pūoro tuku iho. It is a translation of their publication "Digitisation of heritage audio collections" released in 2012 to coincide with World Day for Audiovisual Heritage.
Both are now also available to download from the National Library of New Zealand website here:
http://natlib.govt.nz/collections/caring-for-your-collections/heritage-a...