@article{GT_2014_18_4_a6,
     author = {Walsh, Mark},
     title = {H{\textendash}spaces, loop spaces and the space of positive scalar curvature metrics on the sphere},
     journal = {Geometry & topology},
     pages = {2189--2243},
     publisher = {mathdoc},
     volume = {18},
     number = {4},
     year = {2014},
     doi = {10.2140/gt.2014.18.2189},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2014.18.2189/}
}