Liisa Halkka

483 total citations
25 papers, 263 citations indexed

About

Liisa Halkka is a scholar working on Plant Science, Ecology, Evolution, Behavior and Systematics and Molecular Biology. According to data from OpenAlex, Liisa Halkka has authored 25 papers receiving a total of 263 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Plant Science, 10 papers in Ecology, Evolution, Behavior and Systematics and 6 papers in Molecular Biology. Recurrent topics in Liisa Halkka's work include Plant and animal studies (8 papers), Insect-Plant Interactions and Control (6 papers) and Ecology and Vegetation Dynamics Studies (4 papers). Liisa Halkka is often cited by papers focused on Plant and animal studies (8 papers), Insect-Plant Interactions and Control (6 papers) and Ecology and Vegetation Dynamics Studies (4 papers). Liisa Halkka collaborates with scholars based in Finland. Liisa Halkka's co-authors include Olli Halkka, Mikko Raatikainen, Jari Heikkilä, Antti Halkka, Juha Pykälä and Heikki Toivonen and has published in prestigious journals such as Science, Journal of Cell Science and Global Change Biology.

In The Last Decade

Liisa Halkka

25 papers receiving 227 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Liisa Halkka Finland	12	131	82	72	63	61	25	263
T. J. Crawford United Kingdom	9	168 1.3×	89 1.1×	165 2.3×	62 1.0×	29 0.5×	12	319
Lluı́s Serra Spain	7	132 1.0×	87 1.1×	142 2.0×	54 0.9×	95 1.6×	14	359
Jack S. States United States	12	145 1.1×	148 1.8×	38 0.5×	51 0.8×	33 0.5×	40	359
Laurence Beaudoin‐Ollivier France	12	111 0.8×	99 1.2×	77 1.1×	33 0.5×	146 2.4×	28	289
David Carmean Canada	9	260 2.0×	121 1.5×	127 1.8×	66 1.0×	125 2.0×	10	375
Magnus Lundmark Sweden	6	123 0.9×	131 1.6×	116 1.6×	45 0.7×	81 1.3×	9	318
David J. L. Agassiz United Kingdom	7	145 1.1×	47 0.6×	78 1.1×	20 0.3×	125 2.0×	46	235
Aurélie Blin France	10	142 1.1×	97 1.2×	86 1.2×	94 1.5×	229 3.8×	15	358
Patricia Sourrouille France	11	79 0.6×	26 0.3×	125 1.7×	50 0.8×	53 0.9×	20	284
Adriana Puentes Sweden	11	184 1.4×	147 1.8×	35 0.5×	48 0.8×	131 2.1×	31	341

Countries citing papers authored by Liisa Halkka

Since Specialization

Citations

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

Fields of papers citing papers by Liisa Halkka

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Liisa Halkka

This figure shows the co-authorship network connecting the top 25 collaborators of Liisa Halkka. A scholar is included among the top collaborators of Liisa Halkka 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 Liisa Halkka. Liisa Halkka is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Halkka, Liisa, et al.. (2009). Chromosome banding pattern in a polymorphic population of Sorex araneus from northeastern Finland. Hereditas. 76(2). 305–314. 7 indexed citations

Halkka, Olli, et al.. (2009). Transmission of genes for colour polymorphism in Philaenus. Hereditas. 60(1-2). 262–264. 1 indexed citations

Halkka, Liisa. (2009). Ultrastructural changes and kinetic relationships of the secondary nucleolus and nuclear bodies in previtellogenic oocytes of the dragonfly Cordulia aenea. Hereditas. 95(2). 259–268. 1 indexed citations

Halkka, Olli, Mikko Raatikainen, & Liisa Halkka. (2009). Radial and peripheral clines in northern polymorphic populations of Philaenus spumarius. Hereditas. 78(1). 85–96. 2 indexed citations

Halkka, Olli, et al.. (2009). Genetics of Philaenus colour polymorphism: the 28 genotypes. Hereditas. 79(2). 308–310. 2 indexed citations

Halkka, Olli, Mikko Raatikainen, & Liisa Halkka. (2009). The founder principle, founder selection, and evolutionary divergence and convergence in natural populations of Philaenus. Hereditas. 78(1). 73–84. 4 indexed citations

Halkka, Olli, Liisa Halkka, & Mikko Raatikainen. (2009). Transfer of individuals as a means of investigating natural selection in operation. Hereditas. 80(1). 27–33. 3 indexed citations

Halkka, Olli, et al.. (2009). The genetic basis of balanced polymorphism in Philaenus (Homoptera). Hereditas. 74(1). 69–80. 16 indexed citations

Halkka, Liisa, et al.. (2008). Random NOR-activation in polymorphic and stable chromosomes of Sorex araneus L.. Hereditas. 106(2). 293–294. 3 indexed citations

10.

Halkka, Liisa, et al.. (2008). Chromosomal polymorphism and racial evolution of Sorex uruneus L. in Finland. Hereditas. 106(2). 257–275. 19 indexed citations

11.

Halkka, Antti, et al.. (2006). Lagged effects of North Atlantic Oscillation on spittlebug Philaenus spumarius (Homoptera) abundance and survival. Global Change Biology. 12(12). 2250–2262. 22 indexed citations

12.

Halkka, Olli, et al.. (2001). Selection often overrides the effects of random processes in island populations of Philaenus spumarius (Homoptera). Biological Journal of the Linnean Society. 74(4). 571–580. 11 indexed citations

13.

Halkka, Liisa, et al.. (1992). Chromosome counts in the Carex flava complex (Cyperaceae) in Finland. Nordic Journal of Botany. 12(6). 651–655. 12 indexed citations

14.

Halkka, Olli & Liisa Halkka. (1989). Population genetics of the polymorphic meadow spittlebug, Philaenus spumarius (L.). Evolutionary Biology. 24. 149–191. 13 indexed citations

15.

Halkka, Liisa. (1985). Chromosome counts of Finnish vascular plants. Annales Botanici Fennici. 22(4). 315–317. 12 indexed citations

16.

Halkka, Olli, et al.. (1975). The Genetic Composition of Philaenus spumarius Populations in Island Habitats Variably Affected by Voles. Evolution. 29(4). 700–700. 3 indexed citations

17.

Halkka, Olli, et al.. (1975). THE GENETIC COMPOSITION OFPHILAENUS SPUMARIUSPOPULATIONS IN ISLAND HABITATS VARIABLY AFFECTED BY VOLES. Evolution. 29(4). 700–706. 8 indexed citations

18.

Halkka, Liisa, et al.. (1970). The founder principle, genetic drift and selection in isolated populations of Philaenus spumarius (L.) (Homoptera)1. 21 indexed citations

19.

Halkka, Olli, et al.. (1969). Lamellate bodies in the nuclei of dragonfly (odonata) oocytes. Cell and Tissue Research. 94(4). 534–541. 4 indexed citations

20.

Halkka, Liisa & Olli Halkka. (1968). RNA and Protein in Nucleolar Structures of Dragonfly Oocytes. Science. 162(3855). 803–805. 23 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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