الوصول الحر: https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-454480Testhttps://doi.org/10.1111/ajt.16596Testhttps://uu.diva-portal.org/smash/get/diva2:1598178/FULLTEXT01.pdfTest
الإتاحة: https://doi.org/10.1111/eci.12419Testhttp://hdl.handle.net/11588/657165Testhttp://www3.interscience.wiley.com/journal/118482631/homeTest
الإتاحة: https://doi.org/10.1111/j.1478-3231.2008.01911.xTest
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=unidue___bib::2429603692d7dcb0da7e91141d2efe16Testhttps://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=62749123474Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d46d97a4f0069b849ecc3021c07e416Testhttps://pubmed.ncbi.nlm.nih.gov/25678219Test