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fbem-18664	doi.org	https://doi.org/10.37200/ijpr/v24i7/pr270779
fbem-18664	doi.org	https://doi.org/10.1016/s01676245(02)00093-8
fbem-18664	doi.org	https://doi.org/10.1145/3444465.3444516
fbem-18664	doi.org	https://doi.org/10.1111/j.14680475.2007.00402.x
fbem-18664	doi.org	https://doi.org/10.9770/jesi.2021.8.4(32
fbem-18664	doi.org	https://doi.org/10.1016/j.econlet.2009.03.028
fbem-18664	doi.org	https://doi.org/10.1111/j.1468-0297.2011.02420.x
fbem-18664	doi.org	https://doi.org/10.1057/jibs.2012.2
fbem-18664	doi.org	https://doi.org/10.1257/jel.20171452
fbem-18664	doi.org	https://doi.org/10.16158/j.cnki.51-1312/f.2019.02.008
fbem-18664	doi.org	https://doi.org/10.1002/asi.24810
fbem-18664	doi.org	https://doi.org/10.1016/j.ecolecon.2020.106760
fbem-18664	doi.org	https://doi.org/10.1007/s11192-015-1765-5/figures/6
fbem-18664	doi.org	https://doi.org/10.1257/aer.91.4.909
fbem-18664	doi.org	https://doi.org/10.24891/fc.24.3.579
fbem-18664	doi.org	https://doi.org/10.1007/s11192-011-0511-x
fbem-18664	doi.org	https://doi.org/10.1007/s11356-022-201125/tables/8
fbem-18664	doi.org	https://doi.org/10.1016/j.techfore.2018.07.053
fbem-18664	doi.org	https://doi.org/10.1016/j.ijin.2021.09.002
fbem-18664	doi.org	https://doi.org/10.3868/s060-015022-0015-6