E. Ritchie

459 total citations
17 papers, 360 citations indexed

About

E. Ritchie is a scholar working on Management Science and Operations Research, Management Information Systems and Strategy and Management. According to data from OpenAlex, E. Ritchie has authored 17 papers receiving a total of 360 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Management Science and Operations Research, 4 papers in Management Information Systems and 3 papers in Strategy and Management. Recurrent topics in E. Ritchie's work include Supply Chain and Inventory Management (3 papers), Forecasting Techniques and Applications (3 papers) and Advanced Manufacturing and Logistics Optimization (2 papers). E. Ritchie is often cited by papers focused on Supply Chain and Inventory Management (3 papers), Forecasting Techniques and Applications (3 papers) and Advanced Manufacturing and Logistics Optimization (2 papers). E. Ritchie collaborates with scholars based in United Kingdom and Ghana. E. Ritchie's co-authors include William L. Davis, Brian G. Kingsman and John M. Norman and has published in prestigious journals such as Journal of Personality and Social Psychology, European Journal of Operational Research and Journal of the Operational Research Society.

In The Last Decade

E. Ritchie

17 papers receiving 296 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
E. Ritchie United Kingdom 8 173 97 82 71 46 17 360
Ronald C. Curhan United States 7 112 0.6× 24 0.2× 46 0.6× 73 1.0× 35 0.8× 15 557
Charles Higgins Kepner South Africa 5 44 0.3× 51 0.5× 79 1.0× 19 0.3× 32 0.7× 8 311
Andrew C. Stedry United States 6 42 0.2× 11 0.1× 65 0.8× 19 0.3× 32 0.7× 15 222
Larry A. Smith United States 8 94 0.5× 32 0.3× 40 0.5× 8 0.1× 78 1.7× 20 312
Henry A. Hornstein Canada 6 62 0.4× 44 0.5× 85 1.0× 7 0.1× 53 1.2× 6 390
R. G. Sell United Kingdom 7 102 0.6× 33 0.3× 32 0.4× 7 0.1× 89 1.9× 15 343
Shanshan Hu China 7 76 0.4× 68 0.7× 39 0.5× 11 0.2× 7 0.2× 19 440
Terry A. Bresnick United States 10 22 0.1× 20 0.2× 105 1.3× 5 0.1× 77 1.7× 17 323
Earl McKinney United States 8 58 0.3× 33 0.3× 33 0.4× 6 0.1× 77 1.7× 24 248
Martina Berglund Sweden 7 59 0.3× 54 0.6× 34 0.4× 83 1.2× 36 0.8× 32 285

Countries citing papers authored by E. Ritchie

Since Specialization
Citations

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

Fields of papers citing papers by E. Ritchie

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of E. Ritchie

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

All Works

17 of 17 papers shown
1.
Ritchie, E.. (1987). Network Analysis Techniques. Journal of the Operational Research Society. 38(8). 772–772. 1 indexed citations
2.
Ritchie, E.. (1986). Tools and techniques for strategic management. European Journal of Operational Research. 26(1). 173–173. 10 indexed citations
3.
Ritchie, E.. (1986). Lot-sizing for non-stationary demand. European Journal of Operational Research. 27(3). 267–273. 6 indexed citations
4.
Ritchie, E. & Brian G. Kingsman. (1985). Setting stock levels for wholesaling: Performance measures and conflict of objectives between supplier and stockist. European Journal of Operational Research. 20(1). 17–24. 6 indexed citations
5.
Ritchie, E.. (1985). Network Based Planning Techniques: A Critical Review of Published Developments. Elsevier eBooks. 34–56. 16 indexed citations
6.
Ritchie, E., et al.. (1984). Determining Replenishment Quantities for Demand with a Linear Trend. Journal of the Operational Research Society. 35(7). 674–676. 1 indexed citations
7.
Ritchie, E.. (1984). The E.O.Q. for Linear Increasing Demand: A Simple Optimal Solution. Journal of the Operational Research Society. 35(10). 949–952. 88 indexed citations
8.
Ritchie, E., et al.. (1983). Project Planning and Control. Journal of the Operational Research Society. 34(9). 918–918. 5 indexed citations
9.
Ritchie, E.. (1980). Practical Inventory Replenishment Policies for a Linear Trend in Demand Followed by a Period of Steady Demand. Journal of the Operational Research Society. 31(7). 605–613. 52 indexed citations
10.
Ritchie, E., et al.. (1978). An operational research study in a group of public libraries. European Journal of Operational Research. 2(3). 153–159. 2 indexed citations
11.
Ritchie, E., et al.. (1977). Renewal theory forecasting for stock control. European Journal of Operational Research. 1(2). 90–93. 29 indexed citations
12.
Norman, John M., et al.. (1977). Aspects of an inventory control study. European Journal of Operational Research. 1(4). 225–229. 6 indexed citations
13.
Ritchie, E.. (1977). Communication networks: tools for the efficient management of R&D. R and D Management. 7(2). 85–88. 4 indexed citations
14.
Ritchie, E.. (1974). A resource allocation system for agricultural research. Long Range Planning. 7(3). 83–83. 2 indexed citations
15.
Ritchie, E.. (1972). Planning and Control of R & D Activities. Journal of the Operational Research Society. 23(4). 477–490. 14 indexed citations
16.
Ritchie, E.. (1970). ‘Research on research’. R and D Management. 1(1). 3–9. 22 indexed citations
17.
Ritchie, E., et al.. (1968). Internal-external control and reaction to threat.. Journal of Personality and Social Psychology. 10(4). 402–405. 96 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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