@article{SIGMA_2016_12_a115,
     author = {Theo Johnson-Freyd},
     title = {The {Quaternions} and {Bott} {Periodicity} {Are} {Quantum} {Hamiltonian} {Reductions}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2016},
     volume = {12},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2016_12_a115/}
}