So sánh phương pháp

	Phân tích đồng trích dẫn dựa trên mạng lưới	Phân tích thư mục
Lĩnh vực	Trắc lượng khoa học	Trắc lượng khoa học
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1973 (co-citation); network-analytic extension widely adopted 2000s–2010s	1969 (term coined); practice dates to 1920s–1930s
Người khởi xướng	Henry Small (co-citation foundation); network visualization extended by Chaomei Chen and others	Alan Pritchard (coined term); earlier quantitative work by Paul Otlet (1934) and S. C. Bradford (1934)
Loại	Bibliometric network analysis	Quantitative literature analysis
Công trình gốc	Small, H. (1973). Co-citation in the scientific literature: A new measure of the relationship between two documents. Journal of the American Society for Information Science, 24(4), 265–269.	Pritchard, A. (1969). Statistical bibliography or bibliometrics? Journal of Documentation, 25(4), 348–349.
Tên gọi khác	co-citation network analysis, bibliometric network co-citation, co-citation mapping, CCA network approach	bibliometrics, bibliometric study, bibliometric mapping, publication analysis
Liên quan	6	6
Tóm tắt	Network-based co-citation analysis is a bibliometric technique that measures how often pairs of documents are cited together by later works, then models those relationships as a weighted network. Nodes represent documents (or authors or journals), edges represent co-citation frequency, and network algorithms identify clusters of intellectually related literature. It is widely used in systematic and scoping reviews to map the intellectual structure of a research field.	Bibliometric analysis applies statistical and mathematical methods to bibliographic records — publications, citations, authors, journals, and keywords — to measure and map the structure, output, and intellectual evolution of a research field. It is widely used to identify influential works, prolific authors, productive journals, collaboration networks, and emerging research themes across any academic discipline.