@article{10_5427_jsing_2011_3b,
     author = {Gilberto D. Cuzzuol and Rog\'erio S. Mol},
     title = {Foliations on {P^2} admitting a primitive model},
     journal = {Journal of Singularities},
     pages = {8--19},
     publisher = {mathdoc},
     volume = {3},
     year = {2011},
     doi = {10.5427/jsing.2011.3b},
     url = {http://geodesic.mathdoc.fr/articles/10.5427/jsing.2011.3b/}
}