https://dds.las.ac.cn/service/document?appId=a1vacbnPuv9qJRzJvdNXfsesj9JbIa6e&appKey=sPBA4vANLzjnW1k5eufEcc4k7dxfNraW&ts=1763013335023&signature=4dc1f13ab33681ddb875abee5c5b9985&articleTitle=Individual+Differences+in+Movement&articleAuthor=D.B.+Kirkcaldy&publicationTitle=Individual+Differences+in+Movement&language=&publicationType=1&publishYear=1985&isn=9780852008966&publisher=Springer+Netherlands