@article{10_2140_agt_2011_11_1163,
     author = {Miller, Micah},
     title = {Homotopy algebra structures on twisted tensor products and string topology operations},
     journal = {Algebraic and Geometric Topology},
     pages = {1163--1203},
     year = {2011},
     volume = {11},
     number = {2},
     doi = {10.2140/agt.2011.11.1163},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2011.11.1163/}
}