1 of 27 checkable references need attention · checked 2026-07-22
At the dated check, the references listed below either did not resolve in
Crossref or DataCite, or carried a retraction notice. Each one is shown with the
registry record that put it there.
4 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.
Primary and Secondary Glyoxal Formation from Aromatics: Experimental Evidence for the Bicycloalkyl−Radical Pathway from Benzene, Toluene, and <i>p</i>-Xylene
Hydrocarbon-like and oxygenated organic aerosols in Pittsburgh: insights into sources and processes of organic aerosols
The 4 references without a DOI — listed, not checked
no DOI — not checkedHealth Effects Institute(2000) Reanalysis of the Harvard six cities study and the American Cancer Society study of particulate air pollution and mortality: A special report of the Institute's particle epidemiology reanalysis project HEI Rep. Ser. WA 754 R432 Boston Mass.
no DOI — not checkedLamb B. et al. (2004) Ambient VOC measurements in Mexico City paper presented atAmerican Meteorological Society Fifth Conference on Urban Environment Vancouver B. C. Canada 23 – 26 Aug.
no DOI — not checkedUnited Nations Development Programme(2005) World population prospects: The 2002 revision and world urbanization prospects: The 2003 revision Popul. Div. Dep. of Econ. and Soc. Affairs U.N. Secr. New York.
no DOI — not checkedProceedings of the NATO Advanced Research Workshop “Environmental Simulation Chambers: Application to Atmospheric Chemical Processes”, Zakopane, Poland 1–4 October, 2004
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 2026-07-22 — 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.