<ul><li><a href= target=_blank>Bundesvergabegesetz 2006 – BVergG 2006, BGBl. I Nr. 17/2006, 31 January 2006, last updated on 26 February 2016 (BGBl. I Nr. 7/2016), p.41; p. 19.6 (https://www.ris.bka.gv.at/GeltendeFassung.wxe?Abfrage=Bundesnormen&Gesetzesnummer=20010295)</a></li></ul>