%0 Journal Article %T Dynamic Seating in Learners with Down's Syndrome in South Africa %A Hoosain %A Munira %A Reyneke %A Lise Kathleen %J Journal of Power and Energy Engineering 电力与能源 %D 2020 %R 10.17159/2310-3833/2020/vol50no1a4 %U http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S2310-38332020000100004&lng=en&nrm=iso&tlng=en