Preliminary reference Earth model by Adam M. Dziewonski and Don L. Anderson (source code)

= Preliminary reference Earth model by Adam M. Dziewonski and Don L. Anderson
{c}
{tag=Work by Adam M. Dziewonski}
{tag=Work by Don L. Anderson}

Physics of the <Earth> and Planetary Interiors 25, 297–356 (1981). Joint inversion of travel times, <normal modes>, <mass> and inertia for reference <Earth> structure. https://doi.org/10.1016/0031-9201(81)90046-7 https://lweb.cfa.harvard.edu/~lzeng/papers/PREM.pdf