@article{GDZPPN002416298, title = {Section and Base-Point Functors.}, journal = {Mathematische Zeitschrift}, volume = {142}, year = {1975}, pages = {181-184}, zbl = {0307.55012}, url = {http://dml.mathdoc.fr/item/GDZPPN002416298} }
Booth, P.I.; Heath, P.R.; Piccinini, R. Section and Base-Point Functors.. Mathematische Zeitschrift, Tome 142 (1975) pp. 181-184. http://gdmltest.u-ga.fr/item/GDZPPN002416298/