• Automatization of cross-border customs declaration : potential and challenges : a case study of the Estonian customs authorityLiutkevičius, Markko; Pappel, Karl Ivory; Butt, Sidra Azmat; Pappel, IngridElectronic Government : 19th IFIP WG 8.5 International Conference, EGOV 2020, Linköping, Sweden, August 31 - September 2, 2020 : proceedings2020 / p. 96-109 https://doi.org/10.1007/978-3-030-57599-1_8 https://www.scopus.com/sourceid/25674 https://www.scopus.com/record/display.uri?eid=2-s2.0-85096505129&origin=inward&txGid=67d4c4d35c74a530b16842815de197b9 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=LECT%20NOTES%20ARTIF%20INT&year=2005 https://www.webofscience.com/wos/woscc/full-record/WOS:000767967000008
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