@article{JRAM_1997__491_153950,
     author = {M.G. Eastwood and K.P. Tod},
     title = {Local constraints on {Einstein-Weyl} geometries.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {183--198},
     publisher = {mathdoc},
     volume = {491},
     year = {1997},
     zbl = {0876.53029},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1997__491_153950/}
}