Implementation of e-invoicing principles in Estonian local governmentsPappel, Ingrid; Pappel, Ingmar; Tampere, Terje; Draheim, DirkProceedings of the 17th European Conference on Digital Government (ECDG) : Military Academy, Lisbon, Portugal, 12-13 June 20172017 / p. 127-135 : ill http://www.scopus.com/inward/record.uri?eid=2-s2.0-85028462055&partnerID=40&md5=90db5a1632aa8070dc9d7ae92357ae5f

The implemetation of paperless accounting in Estonia : current situation and perspectives of future developmentGurvitš, Natalja; Rannak, Kaidi; Mäe, Krislin; Fedossova, Olga; Nikitina-Kalamäe, MonikaApskaita ir Finansai : Mokslo ir Verslo Partneryste : 10-osios tarptautines mokslines konferencijos programa ir santraukos, 2016 m. lapkričio 24-25 d. = Accounting and Finance : Science and Business Partnership : 10th International Scientific Conference programme and abstracts, November 24-25th, 20162016 / p. 18