@article{10_4171_emss_72,
     author = {Florian Naef and Manuel Rivera and Nathalie Wahl},
     title = {String topology in three flavors},
     journal = {EMS surveys in mathematical sciences},
     pages = {243--305},
     year = {2023},
     volume = {10},
     number = {2},
     doi = {10.4171/emss/72},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/emss/72/}
}