@article{HHA_2010_12_1_a12,
     author = {John C. Baez and Christopher L. Rogers},
     title = {Categorified symplectic geometry and the string {Lie} 2-algebra},
     journal = {Homology, homotopy, and applications},
     pages = {221--236},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {2010},
     doi = {10.4310/HHA.2010.v12.n1.a12},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4310/HHA.2010.v12.n1.a12/}
}