Reference health

Microgeography of Innovation in the City: Location Patterns of Innovative Firms in Berlin

https://doi.org/10.2139/ssrn.2882503
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37/37 checkable references clean · checked 2026-10-10

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.

13 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 37 checked references that resolve
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Roads and Innovation
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An assessment of a collaborative mapping approach for exploring land use patterns for several European metropolises
resolves10.1177/0160017602250973
Innovation And Spatial Externalities
resolves10.2139/ssrn.2548385
The Mannheim Enterprise Panel (MUP) and Firm Statistics for Germany
resolves10.1080/0034340052000320887
Proximity and Innovation: A Critical Assessment
resolves10.1093/icc/10.4.975
Knowledge Spillovers and Local Innovation Systems: A Critical Survey
resolves10.1287/mnsc.1050.0470
In Search of Complementarity in Innovation Strategy: Internal R&D and External Knowledge Acquisition
resolves10.2139/ssrn.2126890
Microgeography and the Direction of Inventive Activity
resolves10.1080/13662710903573869
The Anatomy of the Creative City
resolves10.1093/icc/10.4.945
Regional Innovation Systems, Clusters, and the Knowledge Economy
resolves10.1023/A:1013160923450
Regional Innovation Systems: General Findings and Some New Evidence from Biotechnology Clusters
resolves10.3390/ijgi4031657
Quality Evaluation of VGI Using Authoritative Data—A Comparison with Land Use Data in Southern Germany
resolves10.1007/s11187-014-9574-4
The character of innovative places: entrepreneurial strategy, economic development, and prosperity
resolves10.1111/j.1467-8306.1994.tb01735.x
The Geographic Sources of Innovation: Technological Infrastructure and Product Innovation in the United States
resolves10.1007/s10708-008-9188-y
The credibility of volunteered geographic information
resolves10.1016/0016-3287(95)00021-n
Toward the learning region
resolves10.1257/aer.p20161018
Agglomeration of Invention in the Bay Area: Not Just ICT
resolves10.1007/s11111-010-0108-y
A population density grid of the European Union
resolves10.1093/jeg/3.1.75
Tacit knowledge and the economic geography of context, or The undefinable tacitness of being (there)
resolves10.1111/j.1467-9671.2010.01203.x
Quality Assessment of the French OpenStreetMap Dataset
resolves10.1006/juec.1998.2121
Learning in Cities
resolves10.1068/b35097
How Good is Volunteered Geographical Information? A Comparative Study of OpenStreetMap and Ordnance Survey Datasets
resolves10.3390/ijgi2041066
Measuring Completeness of Building Footprints in OpenStreetMap over Space and Time
resolves10.1111/1467-937x.00044
Matching As An Econometric Evaluation Estimator
resolves10.1080/00420980220128354
Tacit Knowledge, Innovation and Economic Geography
resolves10.2307/2118401
Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations
resolves10.1016/j.respol.2014.04.007
Proximity effects on the dynamics and outcomes of scientific collaborations
resolves10.1016/s0048-7333(01)00153-6
Science Parks and the growth of new technology-based firms—academic-industry links, innovation and markets
resolves10.3390/fi4010001
The Street Network Evolution of Crowdsourced Maps: OpenStreetMap in Germany 2007–2011
resolves10.7551/mitpress/2464.003.0009
The (Currently) Unique Advantages of Collocated Work
resolves10.1016/j.jbusvent.2003.12.001
Science parks and incubators: observations, synthesis and future research
resolves10.1177/016001769601900208
Competitive Advantage, Agglomeration Economies, and Regional Policy
resolves10.1007/s11187-009-9185-7
Innovation success of non-R&D-performers: substituting technology by management in SMEs
resolves10.1287/mnsc.1120.1700
Geographic Constraints on Knowledge Spillovers: Political Borders vs. Spatial Proximity
resolves10.1007/bf00389671
The impact of innovation centres on small technology-based firms: The example of the federal republic of Germany
resolves10.1162/rest.88.2.383
Patent Citations and the Geography of Knowledge Spillovers: Evidence from Inventor- and Examiner-added Citations
The 13 references without a DOI — listed, not checked
no DOI — not checkedref2
no DOI — not checkedR&D Spillovers and the Geography of Innovation and Production
no DOI — not checkedref10
no DOI — not checkedPopulation Density Disaggregated with Corine Land Cover
no DOI — not checkedInnovation in cities: science-based diversity, specialization and localized competition
no DOI — not checkedref23
no DOI — not checkedThe new economics of urban and regional growth
no DOI — not checkedref34
no DOI — not checkedref35
no DOI — not checkedAll these places have their moments
no DOI — not checkedref40
no DOI — not checkedref43
no DOI — not checkedref47
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.

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