Citations per year, relative to Chang‐Duck Koo Chang‐Duck Koo (= 1×)
peers
Aída M. Vasco‐Palacios
Countries citing papers authored by Chang‐Duck Koo
Since
Specialization
Citations
This map shows the geographic impact of Chang‐Duck Koo'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 Chang‐Duck Koo with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Chang‐Duck Koo more than expected).
This network shows the impact of papers produced by Chang‐Duck Koo. 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 Chang‐Duck Koo. The network helps show where Chang‐Duck Koo may publish in the future.
Co-authorship network of co-authors of Chang‐Duck Koo
This figure shows the co-authorship network connecting the top 25 collaborators of Chang‐Duck Koo.
A scholar is included among the top collaborators of Chang‐Duck Koo 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 Chang‐Duck Koo. Chang‐Duck Koo is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Koo, Chang‐Duck, et al.. (2010). Morphological Characteristic of the Rust Fungi, Uromyces truncicola, and Histological Changes in the Infected Host Tree, Sophora japonica. Journal of Korean Society of Forest Science. 99(3). 277–284.
7.
Koo, Chang‐Duck, et al.. (2010). Changes in Water Potential of Pine Seedlings Inoculated with Bursaphelenchus xylophilus. Journal of the Korean Forestry Society. 99(3). 337–343.2 indexed citations
8.
Koo, Chang‐Duck, et al.. (2010). Relationship between Macrofungi Fruiting and Environmental Factors in Songnisan National Park. Korean Journal of Environment and Ecology. 24(6). 657–679.5 indexed citations
9.
Koo, Chang‐Duck, et al.. (2007). Changes of Leaf Area Index, Physiological Activities and Soil Water in Tricholoma matsutake Producing Pine Forest Ecosystem. Journal of Korean Society of Forest Science. 96(4). 438–447.2 indexed citations
Koo, Chang‐Duck, Randy Molina, Steven L. Miller, & James M. Trappe. (2001). Effect of Water Stress on Ectomycorrhizal Development and Growth of Alnus rubra Seedlings. 34(4). 302–309.6 indexed citations
12.
Koo, Chang‐Duck & E.M. Bilek. (1998). Financial analysis of vegetation control for sustainable production of songyi (Tricholoma matsutake) in Korea. Journal of the Korean Forestry Society.8 indexed citations
13.
Koo, Chang‐Duck, et al.. (1996). Effects of Nitrogen and Phosphorus Fertilization on Ectomycorrhiza Development, N-Fixation and Growth of Red Alder Seedlings. Journal of the Korean Forestry Society. 85(1). 96–106.4 indexed citations
14.
Park, Hyun, et al.. (1995). Effects of Climatic Condition in September on Pine-mushroom(Tricholoma matsutake) Yield and a Method for Overcoming the Limiting Factors in Korea. Journal of Korean Society of Forest Science. 84(4). 479–488.4 indexed citations
15.
Koo, Chang‐Duck, et al.. (1995). Effects of light and inoculation of Frankia and Alpova diplophloeus on the tripartite symbioses development in Alnus rubra Bong. seedlings. Journal of the Korean Forestry Society.3 indexed citations
16.
Ka, Kang-Hyeon, et al.. (1994). Hyphal growth, auxiliary cell development and hyphal healing process of arbuscular mycorrhizal fungi, Gigaspora and Scutellospora genera. The Korean Journal of Mycology. 22(1). 36–45.1 indexed citations
17.
Koo, Chang‐Duck, et al.. (1992). Sporocarp-forming Arbuscular Mycorrhizal Fungi, Glomus spp. in Forest Soils of Korea. The Korean Journal of Mycology. 20(1). 29–36.4 indexed citations
Koo, Chang‐Duck, et al.. (1982). Identification of Ectomycorrhizal Fungi in a Pinus $rigida-rigida\;{\times}\;taeda$ Stand. The Korean Journal of Mycology. 10(1). 21–25.1 indexed citations
20.
Koo, Chang‐Duck, et al.. (1982). Four New Species of Mushrooms Collected from a Pinus rigida Stand in Suweon. The Korean Journal of Mycology. 10(3). 125–129.1 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.