@article{GDZPPN002102986,
title = {Chern forms and the Riemann tensor for the moduli space ofcurves.},
journal = {Inventiones mathematicae},
volume = {83},
year = {1986},
pages = {119-146},
zbl = {0595.32031},
url = {http://dml.mathdoc.fr/item/GDZPPN002102986}
}
Wolpert, S.A. Chern forms and the Riemann tensor for the moduli space ofcurves.. Inventiones mathematicae, Tome 83 (1986) pp. 119-146. http://gdmltest.u-ga.fr/item/GDZPPN002102986/