@article{10_2140_agt_2005_5_135,
     author = {Lambrechts, Pascal and Stanley, Donald},
     title = {Algebraic models of {Poincar\'e} embeddings},
     journal = {Algebraic and Geometric Topology},
     pages = {135--182},
     year = {2005},
     volume = {5},
     number = {1},
     doi = {10.2140/agt.2005.5.135},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2005.5.135/}
}