Sonja Lojen

2.5k total citations
96 papers, 2.0k citations indexed

About

Sonja Lojen is a scholar working on Ecology, Oceanography and Geochemistry and Petrology. According to data from OpenAlex, Sonja Lojen has authored 96 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Ecology, 30 papers in Oceanography and 30 papers in Geochemistry and Petrology. Recurrent topics in Sonja Lojen's work include Isotope Analysis in Ecology (35 papers), Geology and Paleoclimatology Research (30 papers) and Groundwater and Isotope Geochemistry (23 papers). Sonja Lojen is often cited by papers focused on Isotope Analysis in Ecology (35 papers), Geology and Paleoclimatology Research (30 papers) and Groundwater and Isotope Geochemistry (23 papers). Sonja Lojen collaborates with scholars based in Slovenia, Croatia and Spain. Sonja Lojen's co-authors include Tadej Dolenec, Matej Dolenec, Jadran Faganeli, Milena Horvat, Martina Burnik Šturm, Liya Qu, Ingrid Falnoga, Radojko Jačimović, Vesna Fajon and Vesna Jereb and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Science of The Total Environment and Scientific Reports.

In The Last Decade

Sonja Lojen

92 papers receiving 1.9k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sonja Lojen Slovenia 24 506 482 469 395 384 96 2.0k
Niels C. Munksgaard Australia 29 428 0.8× 272 0.6× 507 1.1× 532 1.3× 439 1.1× 85 2.2k
David Wîdory Canada 25 631 1.2× 557 1.2× 859 1.8× 831 2.1× 303 0.8× 86 2.5k
Debajyoti Paul India 28 494 1.0× 323 0.7× 260 0.6× 754 1.9× 143 0.4× 81 2.2k
Tadej Dolenec Slovenia 22 270 0.5× 237 0.5× 274 0.6× 256 0.6× 413 1.1× 77 1.3k
Patrick Albéric France 19 550 1.1× 124 0.3× 362 0.8× 279 0.7× 350 0.9× 37 1.6k
Tracy M Shimmield United Kingdom 24 442 0.9× 347 0.7× 139 0.3× 390 1.0× 396 1.0× 37 1.6k
Joyanto Routh Sweden 30 725 1.4× 549 1.1× 338 0.7× 729 1.8× 798 2.1× 100 2.6k
Emmanoel Vieira Silva-Filho Brazil 31 732 1.4× 1.1k 2.2× 579 1.2× 405 1.0× 1.3k 3.5× 124 2.8k
Yves Lucas France 26 341 0.7× 232 0.5× 815 1.7× 291 0.7× 561 1.5× 89 2.8k
David L. Naftz United States 22 335 0.7× 639 1.3× 363 0.8× 290 0.7× 452 1.2× 78 1.9k

Countries citing papers authored by Sonja Lojen

Since Specialization
Citations

This map shows the geographic impact of Sonja Lojen'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 Sonja Lojen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sonja Lojen more than expected).

Fields of papers citing papers by Sonja Lojen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sonja Lojen. 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 Sonja Lojen. The network helps show where Sonja Lojen may publish in the future.

Co-authorship network of co-authors of Sonja Lojen

This figure shows the co-authorship network connecting the top 25 collaborators of Sonja Lojen. A scholar is included among the top collaborators of Sonja Lojen 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 Sonja Lojen. Sonja Lojen 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.
Lojen, Sonja, Mateja Breg Valjavec, Maja Andrič, et al.. (2024). Holocene climate variability in Slovenia: A review. Acta geographica Slovenica. 64(2).
2.
Bratkič, Arne, Anže Jazbec, Simon Koren, et al.. (2023). The colonization of an irradiated environment: the case of microbial biofilm in a nuclear reactor. International Journal of Radiation Biology. 100(1). 108–121. 4 indexed citations
3.
4.
Zuliani, Tea, Barbara Horvat, Tjaša Kanduč, et al.. (2021). Uranium isotopes as a possible tracer of terrestrial authigenic carbonate. The Science of The Total Environment. 797. 149103–149103. 6 indexed citations
5.
Lojen, Sonja, et al.. (2020). Overview of the Chemical and Isotopic Investigations of the Mareza Springs and the Zeta River in Montenegro. Water. 12(4). 957–957. 8 indexed citations
6.
Domínguez‐Villar, David, et al.. (2020). Millennial climate oscillations controlled the structure and evolution of Termination II. Scientific Reports. 10(1). 14912–14912. 3 indexed citations
7.
Krklec, Kristina, David Domínguez‐Villar, & Sonja Lojen. (2018). The impact of moisture sources on the oxygen isotope composition of precipitation at a continental site in central Europe. Journal of Hydrology. 561. 810–821. 54 indexed citations
8.
Ferk, Mateja, et al.. (2018). Sulfur (34S/32S) isotope composition of gypsum and implications for deep cave formation on the Nullarbor Plain, Australia. International Journal of Speleology. 48(1). 4 indexed citations
9.
Šmuc, Nastja Rogan, Sonja Lojen, Goran Kniewald, et al.. (2014). GEOCHEMICAL CHARACTERISTICS AND DISTRIBUTION OF RARE EARTH ELEMENTS IN MAKIRINA BAY SEDIMENTS (N. DALMATIA, REPUBLIC OF CROATIA). 28(2). 127–137. 12 indexed citations
10.
Arenas, Concha, et al.. (2013). Seasonal and decadal stable isotope evolution recorded by recent tufa deposited on artificial substrates in the Monasterio de Piedra Natural Park (NE Spain). Geogaceta. 54(54). 135–138. 4 indexed citations
11.
Zavadlav, Saša, Darja Mazej, Janez Zavašnik, et al.. (2012). C and O stable isotopic signatures of fast-growing dripstones on alkaline substrates: reflection of growth mechanism, carbonate sources and environmental conditions. Isotopes in Environmental and Health Studies. 48(2). 354–371. 1 indexed citations
12.
Šturm, Martina Burnik & Sonja Lojen. (2011). Nitrogen isotopic signature of vegetables from the Slovenian market and its suitability as an indicator of organic production. Isotopes in Environmental and Health Studies. 47(2). 214–220. 27 indexed citations
13.
Maršić, Nina Kacjan, Martina Burnik Šturm, Vesna Zupanc, Sonja Lojen, & Marina Pintar. (2011). Quality of white cabbage yield and potential risk of ground water nitrogen pollution, as affected by nitrogen fertilisation and irrigation practices. Journal of the Science of Food and Agriculture. 92(1). 92–98. 12 indexed citations
14.
Dolenec, Tadej, et al.. (2010). Stable Isotope Event Markers Near the Permo-Triassic Boundary in the Karavanke Mountains (Slovenia). SHILAP Revista de lepidopterología. 4 indexed citations
15.
Šturm, Martina Burnik, Nina Kacjan Maršić, & Sonja Lojen. (2010). Can δ15N in lettuce tissues reveal the use of synthetic nitrogen fertiliser in organic production?. Journal of the Science of Food and Agriculture. 91(2). 262–267. 37 indexed citations
16.
Lojen, Sonja, et al.. (2007). 15N signal of Aplysina aerophoba as a tracer of anthropogenic nitrogen in the Murter sea and Pirovac bay (Central Adriatic). Repository of the University of Ljubljana (University of Ljubljana). 1(54). 63–76. 2 indexed citations
17.
Dolenec, Tadej, et al.. (2006). 15N and 13C Enrichment in Balanus perforatus: Tracers of Municipal Particulate Waste in the Murter Sea (Central Adriatic, Croatia). Acta chimica slovenica. 53(4). 469–476. 13 indexed citations
18.
Lojen, Sonja, et al.. (2006). Trace Metals Conservation in Morinje Bay Sediment: Historical Record of Anthropogenic Imissions into a Shallow Adriatic Bay*. Croatica Chemica Acta. 79(1). 161–167. 7 indexed citations
19.
Dolenec, Tadej, et al.. (2006). Effects of fish farm loading on sea grassPosidonia oceanicaat Vrgada Island (Central Adriatic): a nitrogen stable isotope study. Isotopes in Environmental and Health Studies. 42(1). 77–85. 29 indexed citations
20.
Belak, Mirko, Slobodan Miko, Damir Viličić, et al.. (2005). Recent Sediments of Makirina Cove (Northern Dalmatia, Croatia): Their Origin Viewed Through a Multidisciplinary Approach. Geologia Croatica. 58(1). 21–72. 17 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.

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