@article{TM2_2010_XIII_2_a1,
     author = {J\"org Meyer},
     title = {Zur {Integration} der {Hyperbelfunktion}},
     journal = {The Teaching of Mathematics},
     pages = {93 },
     publisher = {mathdoc},
     volume = {XIII},
     number = {2},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM2_2010_XIII_2_a1/}
}