@article{10_2140_agt_2007_7_233,
     author = {Tradler, Thomas and Zeinalian, Mahmoud},
     title = {Infinity structure of {Poincar\'e} duality spaces},
     journal = {Algebraic and Geometric Topology},
     pages = {233--260},
     year = {2007},
     volume = {7},
     number = {1},
     doi = {10.2140/agt.2007.7.233},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2007.7.233/}
}