@article{GT_2009_13_1_a6,
     author = {Boggi, Marco},
     title = {Fundamental groups of moduli stacks of stable curves of compact type},
     journal = {Geometry & topology},
     pages = {247--276},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {2009},
     doi = {10.2140/gt.2009.13.247},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2009.13.247/}
}