Combined optimisation of an open-pit mine outline and the transition depth to underground mining. - David Whittle; Marcus Brazil; Peter Alexander Grossman; J. Hyam Rubinstein; Doreen A. Thomas (Eur. J. Oper. Res., 2018)

Underground mine plan optimisation. - David Whittle (2019)

Solving the prize-collecting Euclidean Steiner tree problem. - David Whittle; Marcus Brazil; Peter Alexander Grossman; J. Hyam Rubinstein; Doreen A. Thomas (Int. Trans. Oper. Res., 2022)

Minimum Steiner trees on a set of concyclic points and their center. - David Whittle; Marcus Brazil; Peter Alexander Grossman; Joachim Hyam Rubinstein; Doreen A. Thomas (Int. Trans. Oper. Res., 2022)