Implementation of physical activities and games using the GPS with the aim to change the attitude of primary school pupils

ADAMČÁK, Štefan - NEMEC, Miroslav - BEŤÁK, Boris. Implementation of physical activities and games using the GPS with the aim to change the attitude of primary school pupils. Edition: first. Hradec Králové : Gaudeamus, 2017. 128 stran. ISBN 978-80-7435-693-3.