Andreas Frei

1.5k total citations
73 papers, 1.1k citations indexed

About

Andreas Frei is a scholar working on Transportation, Sociology and Political Science and Clinical Psychology. According to data from OpenAlex, Andreas Frei has authored 73 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Transportation, 22 papers in Sociology and Political Science and 15 papers in Clinical Psychology. Recurrent topics in Andreas Frei's work include Transportation Planning and Optimization (24 papers), Urban Transport and Accessibility (17 papers) and Human Mobility and Location-Based Analysis (13 papers). Andreas Frei is often cited by papers focused on Transportation Planning and Optimization (24 papers), Urban Transport and Accessibility (17 papers) and Human Mobility and Location-Based Analysis (13 papers). Andreas Frei collaborates with scholars based in Switzerland, United States and Germany. Andreas Frei's co-authors include Kay W. Axhausen, Hani S. Mahmassani, Charlotte Frei, M. Senkal, B. Geier, Matthias Kemen, U. Joosten, Ulrich Eickhoff, A. Mumme and G Späth and has published in prestigious journals such as Critical Care Medicine, Transportation Research Part A Policy and Practice and Clinical Nutrition.

In The Last Decade

Andreas Frei

70 papers receiving 998 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Andreas Frei Switzerland 18 353 257 211 184 149 73 1.1k
Ning Ding China 17 211 0.6× 33 0.1× 78 0.4× 206 1.1× 28 0.2× 53 1.3k
Elizabeth A. Dodson United States 21 141 0.4× 36 0.1× 193 0.9× 172 0.9× 60 0.4× 46 1.5k
Beatriz Champagne United States 18 50 0.1× 62 0.2× 142 0.7× 85 0.5× 26 0.2× 35 1.2k
Wendong Chen China 15 241 0.7× 12 0.0× 53 0.3× 65 0.4× 29 0.2× 73 1.2k
Min Yu China 23 21 0.1× 110 0.4× 243 1.2× 147 0.8× 58 0.4× 104 1.8k
Michele Nichols United States 17 150 0.4× 95 0.4× 240 1.1× 64 0.3× 18 0.1× 23 1.6k
Dat Duong Australia 20 82 0.2× 226 0.9× 10 0.0× 116 0.6× 36 0.2× 53 1.4k
Hsin‐Jen Chen Taiwan 22 53 0.2× 178 0.7× 232 1.1× 174 0.9× 40 0.3× 81 1.8k
Yiliang Zhu United States 22 33 0.1× 15 0.1× 36 0.2× 91 0.5× 42 0.3× 93 1.2k

Countries citing papers authored by Andreas Frei

Since Specialization
Citations

This map shows the geographic impact of Andreas Frei's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Andreas Frei with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Andreas Frei more than expected).

Fields of papers citing papers by Andreas Frei

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Andreas Frei. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Andreas Frei. The network helps show where Andreas Frei may publish in the future.

Co-authorship network of co-authors of Andreas Frei

This figure shows the co-authorship network connecting the top 25 collaborators of Andreas Frei. A scholar is included among the top collaborators of Andreas Frei based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Andreas Frei. Andreas Frei is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Parady, Giancarlos, Andreas Frei, Sergio Guidon, et al.. (2021). A comparative study of social interaction frequencies among social network members in five countries. Journal of Transport Geography. 90. 102934–102934. 10 indexed citations
3.
Frei, Andreas, et al.. (2020). Is familicide a distinct subtype of mass murder? Evidence from a Swiss national cohort. Criminal Behaviour and Mental Health. 30(1). 28–37. 7 indexed citations
4.
Frei, Andreas, et al.. (2015). Exploring Activity and Destination Choice Behavior in Social Networking Data. Transportation Research Board 94th Annual MeetingTransportation Research Board. 2 indexed citations
5.
Saberi, Meead, et al.. (2015). Crime Statistics Impact on Travel Mode Choice: Case Study of the City of Chicago. 2 indexed citations
6.
Zockaie, Ali, et al.. (2015). Towards Integrating an Activity-Based Model with Dynamic Traffic 1뀀Ƞ Assignment considering Heterogeneous User Preferences and Reliability 2뀀Ƞ Valuation: Application to Toll Revenue Forecasting in Chicago. 3 indexed citations
7.
Saberi, Meead, et al.. (2015). Impact of Crime Statistics on Travel Mode Choice. Transportation Research Record Journal of the Transportation Research Board. 2537(1). 81–87. 20 indexed citations
8.
Frei, Andreas, et al.. (2015). Country specific characteristics matter. TU/e Research Portal. 153–172. 2 indexed citations
9.
Zockaie, Ali, et al.. (2015). Activity-Based Model with Dynamic Traffic Assignment and Consideration of Heterogeneous User Preferences and Reliability Valuation. Transportation Research Record Journal of the Transportation Research Board. 2493(1). 78–87. 20 indexed citations
10.
Frei, Andreas, et al.. (2013). Suicides in the Canton of Lucerne over 5 years: subjects with and without psychiatric history and diagnosis. Swiss Medical Weekly. 143(1314). w13779–w13779. 10 indexed citations
11.
Frei, Andreas & Kay W. Axhausen. (2011). Collective Location Choice Model. Repository for Publications and Research Data (ETH Zurich). 686. 4 indexed citations
12.
Frei, Andreas, Tobias Kuhnimhof, & Kay W. Axhausen. (2009). Long distance travel in Europe today: Experiences with a new survey. Repository for Publications and Research Data (ETH Zurich). 569. 11 indexed citations
13.
Lapparent, Matthieu de, Andreas Frei, & Kay W. Axhausen. (2009). Choice of mode for long distance travel: Current SP-based models from three European countries. Repository for Publications and Research Data (ETH Zurich). 10 indexed citations
14.
Hepp, Urs, Michael Ring, Andreas Frei, et al.. (2009). Suicide trends diverge by method: Swiss suicide rates 1969–2005. European Psychiatry. 25(3). 129–135. 24 indexed citations
15.
Ohnmacht, Timo, Andreas Frei, & Kay W. Axhausen. (2008). Mobilitätsbiografie und Netzwerkgeografie: Wessen soziale Beziehungen sind räumlich dispers?; ; Schweizerische Zeitschrift für Soziologie;. Swiss Journal of Sociology. 34(1). 131–164. 2 indexed citations
16.
Frei, Andreas. (2007). Feldbericht zu den sozialen Netzwerkbefragungen. Arbeitsberichte Verkehrs- und Raumplanung. 466. 2 indexed citations
17.
18.
Weinmann, Wolfgang, Claudia Müller, Susanne Vogt, & Andreas Frei. (2002). LC-MS-MS Analysis of the Neuroleptics Clozapine, Flupentixol, Haloperidol, Penfluridol, Thioridazine, and Zuclopenthixol in Hair Obtained from Psychiatric Patients. Journal of Analytical Toxicology. 26(5). 303–307. 43 indexed citations
19.
Gianotti, Luca, et al.. (2000). HEALTH CARE RESOURCES CONSUMED TO TREAT POSTOPERATIVE INFECTIONS: COST SAVING BY PERIOPERATIVE IMMUNONUTRITION. Shock. 14(3). 325–330. 59 indexed citations
20.
Frei, Andreas, et al.. (1998). Gesundheits�konomische Bewertung der Versuche f�r eine �rztliche Verschreibung von Bet�ubungsmitteln (PROVE). Sozial- und Präventivmedizin. 43(4). 185–194. 8 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Ning Ding Breakdown of academic impact, for papers by Elizabeth A. Dodson Breakdown of academic impact, for papers by Beatriz Champagne Breakdown of academic impact, for papers by Wendong Chen Breakdown of academic impact, for papers by Min Yu Breakdown of academic impact, for papers by Michele Nichols Breakdown of academic impact, for papers by Dat Duong Breakdown of academic impact, for papers by Hsin‐Jen Chen Breakdown of academic impact, for papers by Yiliang Zhu
Rankless by CCL
2026