@article{JGG_2023_27_2_JGG_2023_27_2_a11,
     author = {G. Maresch and E. Lagoudaki and N. Segura Caballero },
     title = {Evaluations of the {Data} from the {Spatial} {Thinking} {Platform} {RIF} {Show} a {Clear} {Trend:} {Girls} and {Boys} {Have} {Equally} {Good} {Spatial} {Thinking} {Skills}},
     journal = {Journal for geometry and graphics},
     pages = {249--262},
     publisher = {mathdoc},
     volume = {27},
     number = {2},
     year = {2023},
     url = {http://geodesic.mathdoc.fr/item/JGG_2023_27_2_JGG_2023_27_2_a11/}
}