Joohan Ryoo

466 total citations
7 papers, 351 citations indexed

About

Joohan Ryoo is a scholar working on Strategy and Management, Management Information Systems and Sociology and Political Science. According to data from OpenAlex, Joohan Ryoo has authored 7 papers receiving a total of 351 indexed citations (citations by other indexed papers that have themselves been cited), including 3 papers in Strategy and Management, 2 papers in Management Information Systems and 2 papers in Sociology and Political Science. Recurrent topics in Joohan Ryoo's work include Supply Chain and Inventory Management (2 papers), Innovation and Knowledge Management (2 papers) and Entrepreneurship Studies and Influences (2 papers). Joohan Ryoo is often cited by papers focused on Supply Chain and Inventory Management (2 papers), Innovation and Knowledge Management (2 papers) and Entrepreneurship Studies and Influences (2 papers). Joohan Ryoo collaborates with scholars based in South Korea, India and United States. Joohan Ryoo's co-authors include Changsu Kim, Jong‐Heon Kim, Robert D. Galliers, Namchul Shin, N. Anbazhagan, Gyanendra Prasad Joshi, S. Selvakumar, S. Priyan, Woong Cho and M. Palanivel and has published in prestigious journals such as Sustainability, Electronic Commerce Research and Applications and Mathematics.

In The Last Decade

Joohan Ryoo

5 papers receiving 320 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Joohan Ryoo South Korea	5	196	194	193	136	30	7	351
T Al-maghrabi United Kingdom	6	253 1.3×	143 0.7×	203 1.1×	76 0.6×	20 0.7×	10	322
Yonathan Dri Handarkho Indonesia	9	248 1.3×	152 0.8×	249 1.3×	77 0.6×	33 1.1×	36	398
Diana Kolbe Mexico	4	152 0.8×	144 0.7×	173 0.9×	61 0.4×	33 1.1×	7	310
Milad Farzin Iran	8	150 0.8×	173 0.9×	227 1.2×	67 0.5×	44 1.5×	14	331
Kholoud AlQeisi Jordan	5	207 1.1×	72 0.4×	141 0.7×	57 0.4×	33 1.1×	8	297
Vaibhav Shekhar India	6	123 0.6×	227 1.2×	190 1.0×	221 1.6×	18 0.6×	11	387
Simona Vinerean Romania	8	142 0.7×	155 0.8×	239 1.2×	45 0.3×	25 0.8×	20	366
Seo Jang Hoon United States	7	189 1.0×	150 0.8×	213 1.1×	96 0.7×	28 0.9×	10	391
Wahyu Rafdinal Indonesia	9	113 0.6×	100 0.5×	215 1.1×	69 0.5×	54 1.8×	48	340
Hyun Shik Yoon United States	3	196 1.0×	102 0.5×	182 0.9×	82 0.6×	11 0.4×	6	315

Countries citing papers authored by Joohan Ryoo

Since Specialization

Citations

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

Fields of papers citing papers by Joohan Ryoo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Joohan Ryoo

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

All Works

Sort: Min cites: Since: Top N: Style:

7 of 7 papers shown

1.

Chen, Lifang, et al.. (2025). Digital mental health for young people: sustainably managing stress and anxiety. 2(3). 157–182.

2.

Selvakumar, S., et al.. (2022). Performance of Stochastic Inventory System with a Fresh Item, Returned Item, Refurbished Item, and Multi-Class Customers. Mathematics. 10(7). 1137–1137. 11 indexed citations

3.

Palanivel, M., et al.. (2021). Sustainable Decision-Making Approach for Dual-Channel Manufacturing Systems under Space Constraints. Sustainability. 13(20). 11456–11456. 6 indexed citations

4.

Ryoo, Joohan. (2015). Choosing between internal and external development for innovation projects: antecedents and consequences. Asia Pacific Business Review. 23(1). 90–115. 5 indexed citations

5.

Ryoo, Joohan. (2012). Technology sourcing decision making for new technology development projects: An empirical study of South Korean high-tech small firms. Asian Business & Management. 11(4). 445–469. 8 indexed citations

6.

Kim, Changsu, Robert D. Galliers, Namchul Shin, Joohan Ryoo, & Jong‐Heon Kim. (2012). Factors influencing Internet shopping value and customer repurchase intention. Electronic Commerce Research and Applications. 11(4). 374–387. 321 indexed citations

7.

Ryoo, Joohan. (2008). An Explorative Study on the Success of Post Merger Integration and the Role of Integration Speed. Korean Corporation Management Review. 15(3). 263–286.

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