http://www.edu365.cat/primaria/muds/natural/esquelet/index.htm
http://www.edu365.cat/primaria/muds/natural/esquelet2/index.htm
http://www.edu365.cat/nobadis/postures/index.htm
http://www.xtec.cat/~fmarquin/continguts/locomotor3.htm
http://www.xtec.es/~rvillanu/locomotor/locomotor.htm
http://www.edu365.cat/aulanet/coshuma/
http://www.slideshare.net/dolorslm/laparell-locomotor
http://www.xtec.net/~mcastan6/
El cos humà en anglès
http://www.apples4theteacher.com/elibrary/bodybook.html