@article{AMI_2004_31_a3,
     author = {\'Eva Sashalmi and Mikl\'os Hoffmann},
     title = {Generalizations of {Bottema{\textquoteright}s} theorem on pedal points},
     journal = {Annales mathematicae et informaticae},
     pages = {25--31},
     publisher = {mathdoc},
     volume = {31},
     year = {2004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AMI_2004_31_a3/}
}