Institution: | 1 Department of Statistics, University of Oxford, 1 South Parks Road, Oxford OX1 3TG, U.K. pintore{at}stats.ox.ac.uk, 2 Department of Statistics, University of Missouri, Columbia, Missouri 65211-6100, U.S.A. speckman{at}stats.missouri.edu, 3 Department of Statistics, University of Oxford, 1 South Parks Road, Oxford OX1 3TG, U.K. cholmes{at}stats.ox.ac.uk |