This map shows the geographic impact of W. Singer'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 W. Singer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites W. Singer more than expected).
This network shows the impact of papers produced by W. Singer. 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 W. Singer. The network helps show where W. Singer may publish in the future.
Co-authorship network of co-authors of W. Singer
This figure shows the co-authorship network connecting the top 25 collaborators of W. Singer.
A scholar is included among the top collaborators of W. Singer 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 W. Singer. W. Singer 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.
Haack, H., et al.. (2011). CM Chondrites from Comets? — New Constraints from the Orbit of the Maribo CM Chondrite Fall. LPICo. 1639. 9100.5 indexed citations
2.
Latteck, Ralph, W. Singer, Jan Maik Wissing, et al.. (2010). Longitudinal differences of the PMSE strength at high Arctic latitudes. EGU General Assembly Conference Abstracts. 4548.1 indexed citations
3.
Latteck, Ralph, W. Singer, Gunter Stober, et al.. (2010). MAARSY -The Middle Atmosphere ALOMAR Radar System: Motivation, system description, observation strategies and first results. cosp. 38. 7.1 indexed citations
4.
Haack, H., et al.. (2010). The Maribo CM2 Fall: Radar Based Orbit Determination of an Unusually Fast Fireball. Research at the University of Copenhagen (University of Copenhagen). 73. 5085.3 indexed citations
5.
Singer, W., Peter Hoffmann, Ralph Latteck, & P. P. Batista. (2008). Response of mesospheric temperatures and winds on solar proton events after meteor/MF radar observations. cosp. 37. 2910.1 indexed citations
6.
Jacobi, Christoph, et al.. (2006). Comparison Meteor Radar, Medium Frequency Radar Winds and Low Frequency Drifts over Germany. 36. 205.
7.
Latteck, Ralph, et al.. (2005). Observations of mesosphere summer echoes with calibrated VHF radars at latitudes between 54°N and 69°N in summer 2004. ESASP. 590. 121–126.7 indexed citations
8.
Latteck, Ralph, et al.. (2003). Estimation of spectral width using the dual-beam width method with a narrow beam MF radar. ESASP. 530. 339–343.3 indexed citations
9.
Dalin, Peter, S. Kirkwood, W. Singer, & P. Hoffmann. (2003). The observation of gravity waves in the noctilucent clouds. EGS - AGU - EUG Joint Assembly. 1997.1 indexed citations
10.
Singer, W., et al.. (2001). Radar observations of the 1999 and 2000 Leonid meteor storms at Middle Europe and northern Scandinavia. 495(495). 221–225.1 indexed citations
11.
Portnyagin, Yu. I., E. G. Merzlyakov, Christoph Jacobi, et al.. (1999). Some results of S-transform analysis of the transient planetary-scale wind oscillations in the lower thermosphere. Journal of geomagnetism and geoelectricity. 51(7). 711–717.2 indexed citations
12.
Singer, W., et al.. (1997). The ALOMAR MF Radar : Technical Design and First Results. ESASP. 397. 101.20 indexed citations
13.
Czechowsky, P., R. Rüster, W. Singer, & Peter Hoffmann. (1996). Turbulent structures in the polar mesopause region. MPG.PuRe (Max Planck Society). 256–259.1 indexed citations
14.
Singer, W., D. Keuer, P. Hoffmann, P. Czechowsky, & Gerhard Schmidt. (1995). The ALOMAR-SOUSY Radar: Technical design and further developments. MPG.PuRe (Max Planck Society). 370. 409–476.20 indexed citations
15.
Hoffmann, Peter, J. Bremer, & W. Singer. (1995). PMSE observations with the ALOMAR-SOUSY radar and the EISCAT VHF radar during summer 1994. ESASP. 370. 73.4 indexed citations
16.
Khattatov, B., Marvin A. Geller, P. B. Hays, et al.. (1995). Dynamics of the Mesosphere and Lower Thermosphere as Seen by MF Radars and by Hrdi/uars. PhDT.5 indexed citations
17.
Rüster, R., P. Czechowsky, Peter Hoffmann, & W. Singer. (1995). First results of mesospheric structures and dynamics observed with the ALOMAR SOUSY radar. MPG.PuRe (Max Planck Society). 370. 67–71.1 indexed citations
18.
Rawer, K., D. Bilitza, & W. Singer. (1995). The high latitudes in the International Reference Ionosphere; Meeting C4 of Commission C, COSPAR Scientific Assembly, 30th, Hamburg, Germany, July 11-21, 1994. Advances in Space Research. 16(1).2 indexed citations
19.
Hoffmann, Peter, et al.. (1990). Partial reflection drift measurements in the lower ionosphere over Juliusruh during winter and spring 1989 and comparison with other wind observations. Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft). 40(6). 405–412.13 indexed citations
20.
Singer, W. & J. Bremer. (1974). Mid-latitude D-region electron density profiles at different solar activities adapted to LF, MF and HF propagation data. 3. 119–124.1 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.