Editors 2023. In memory: Phillip Alve (1918–2012); Andrew Pullan (1963–2012); Bruce Thompson (1924–2012); Gregor Yeates (1944–2012). New Zealand Science Review. 69, 3 (Dec. 2023), 79–80. DOI:https://doi.org/10.26686/nzsr.v69.8784.