id	domain	url
hassl-829	orcid.org	https://orcid.org/0000-0002-0635-3216
hassl-829	orcid.org	https://orcid.org/0000-0003-3039-009x
hassl-829	orcid.org	https://orcid.org/0000-0003-4096-4923
hassl-829	orcid.org	https://orcid.org/0000-0003-1470-8133
hassl-829	orcid.org	https://orcid.org/0000-0002-9147-6594
hassl-829	www.doi.org	https://www.doi.org/10.18488/journal.73.2019.74.191.198
hassl-829	doi.org	https://doi.org/10.1080/09603100500120639
hassl-829	doi.org	https://doi.org/10.1016/s0378-4266(02)00408-9
hassl-829	doi.org	https://doi.org/10.1108/ijse-12-2012-0232
hassl-829	doi.org	https://doi.org/10.1016/j.econmod.2010.05.015
hassl-829	doi.org	https://doi.org/10.2307/2118406
hassl-829	doi.org	https://doi.org/10.1016/j.econmod.2013.11.044
hassl-829	doi.org	https://doi.org/10.12691/ajams-2-4-2
hassl-829	www.afrrevjo.net	www.afrrevjo.net
hassl-829	doi.org	https://doi.org/10.1086/450153
hassl-829	doi.org	https://doi.org/10.1002/jae.616
hassl-829	doi.org	https://doi.org/10.1016/j.qref.2017.01.011
hassl-829	doi.org	https://doi.org/10.1002/(sici)10991328(199905/06)11:3<343::aid-jid593>3.0.co;2-q