@article{Davi:Sard:part:2000,
    author = {Davison, A. C. and Sardy, S.},
    title = {The Partial Scatterplot Matrix},
    year = {2000},
    journal = {Journal of Computational and Graphical Statistics},
    volume = {9},
    number = {4},
    pages = {750--758}
}