id	domain	url
gp-50	creativecommons.org	https://creativecommons.org/licenses/by-sa/4.0
gp-50	creativecommons.org	https://creativecommons.org/licenses/by-sa/4.0
gp-50	creativecommons.org	https://creativecommons.org/licenses/by-sa/4.0
gp-50	doi.org	https://doi.org/10.1016/b0-12-657410-3/00457-8
gp-50	doi.org	https://doi.org/10.1007/s40489-014-0020-y
gp-50	doi.org	https://doi.org/10.1007/s10803-007-0402-4
gp-50	doi.org	https://doi.org/10.1007/978-3-319-91280-6_514
gp-50	doi.org	https://doi.org/10.14421/al-bidayah.v10i2.169
gp-50	doi.org	https://doi.org/10.26822/iejee.2020358220