@InCollection{Schutz86a,
    author = {B. Schutz},
    title = {Synergism between Numerical and Analytic Relativity},
    year = {1986},
    pages = {446},
    editor = {J. Centrella},
    address = {Cambridge},
    publisher = {Cambridge University Press},
    booktitle = {Dynamical Spacetimes and Numerical Relativity}
}