Reference health
Statistical Approach to Estimating Truck Traffic Speed and Its Application to Emission Inventory Modeling
1 of 6 checkable references need attention · checked 2026-07-23
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.
10 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.
References needing attention
does not resolve to a known work10.3141/1906-14
The 5 checked references that resolve
resolves10.1139/l94-023
Vehicle classification from weigh-in-motion data: the progressive sieving algorithm
resolves10.1016/j.patrec.2007.01.010
Recognizing vehicle classification information from blade sensor signature
resolves10.3141/1856-11
Estimation of Truck Traffic Volume from Single Loop Detectors with Lane-to-Lane Speed Correlation
The 10 references without a DOI — listed, not checked
no DOI — not checkedICF Consulting. Assessing the Effects of Freight Movement on Air Quality at the National and Regional Level. Final report prepared for Federal Highway Administration, April 2005. http://www.fhwa.dot.gov/environment/freightaq/index.htm#toc.
no DOI — not checkedEmissions Inventory Guidance for Implementation of Ozone and Particulate Matter National Ambient Air Quality Standards (NAAQS) and Regional Haze Regulations.
no DOI — not checkedHeavy-Duty Truck Activity Data.
no DOI — not checkedSCAG Regional Transportation Model: 2003 Model Validation and Summary.
no DOI — not checkedEvaluating Speed Differences Between Passenger Vehicles and Heavy Trucks for Transportation-Related Emissions Modeling.
no DOI — not checkedSpeed limits in the United States. http://en.wikipedia.org/wiki/Speed_limits_in_the_United_States. Accessed July 24, 2009.
no DOI — not checkedAveryR. P., WangY., and Scott RutherfordG. Length-Based Vehicle Classification Using Images from Uncalibrated Video Cameras. Proc. 7th International IEEE Conference on Intelligent Transportation Systems, Washington, D.C. Oct. 3–6, 2004.
no DOI — not checkedCalifornia Department of Transportation. Data Weigh-in-Motion. http://www.dot.ca.gov/hq/traffops/trucks/datawim/index.html. Accessed July 24, 2009.
no DOI — not checkedKwonJ. Joint Estimation of the Traffic Speed and Mean Vehicle Length from Single-Loop Detector Data. Presented at 83rd Annual Meeting of the Transportation Research Board, Washington, D.C. 2004.
no DOI — not checkedEMFAC2007 Version 2.30 User's Guide: Calculating Emission Inventories for Vehicles in California.
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 2026-07-23 — re-checked daily as this page is visited; titles and statuses come from Crossref and DataCite and are not part of the signed record
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