Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
21 without a DOI — not checked. A reference
deposited without a DOI is never matched by title or guessed at; it stays outside the checked
set, and this line discloses that.
The 21 references without a DOI — listed, not checked
no DOI — not checkedref1
no DOI — not checkedref3
no DOI — not checkedDer RegE eines � 4j EStG zur Beschr�nkung der Abziehbarkeit von Lizenzzahlungen (Lizenzschranke)
no DOI — not checkedReport of the Committee of Independent Experts on Company Taxation
no DOI — not checkedref14
no DOI — not checkedref15
no DOI — not checkedref17
no DOI — not checkedref25
no DOI — not checkedA Fair and Efficient Corporate Tax System in the European Union: 5 Key Areas for Action (COM(2015) 302 final)
no DOI — not checkedProposal for a Council Directive on a Common Corporate Tax Base
no DOI — not checkedState aid: Ireland gave illegal tax benefits to Apple worth up to ?13 billion (Press release IP/16/2923)
no DOI — not checkedLizenzschranke -Gesetzesentwurf eines neuen � 4j EStG
no DOI — not checkedref50
no DOI — not checkedref54
no DOI — not checkedBedeutung der Substanzbesteuerung in Deutschland. Eine qualitative Analyse unter Einbezug von Reform�berlegungen
no DOI — not checkedref57
no DOI — not checkedStudy on the impact of reforms of corporate income taxation systems at the EU level on the size of the tax bases of the EU companies, using the model
no DOI — not checkedref61
no DOI — not checkedNon-profit Taxation on Corporations in the EU: Lessons from Corporate Tax Reforms in Germany and Tax Implications of the Global Economic Crisis
no DOI — not checkedDas Abgaben�nderungsgesetz 2014 und die neue "Lizenzschranke
no DOI — not checkedref65
What this badge says. CiteStamped means the CHECKABLE references of this
work were clean at the dated check: each resolved to a known work in a public registry, and none
carried a retraction notice at that time. It says nothing about the quality, findings,
or importance of the work itself, and nothing about references deposited without a DOI.
checked 2026-08-28 — re-checked daily as this page is visited;
titles and statuses come from Crossref and DataCite and are not part of the signed record
Both snippets point at the live badge image and link back to this page. The
badge re-renders from the daily check, so an embed never goes stale by more than a day of visits.