Today, scientific publications are increasingly less likely to be created by a single scientist. Most research published in international databases is a team effort, where the result depends on the collective efforts of scientists. What are the types of authorship? What are the criteria for co-authorship in scientific research? Let us consider in this article.
What is scientific co-authorship?
Scientific co-authorship is a form of collaboration between two or more researchers who work together to produce a scientific article, report or other academic material. Each co-author makes a significant contribution, whether it is developing an idea, conducting experiments, analysing data or writing the text of the article. In addition, each co-author is responsible for the validity and quality of the entire study.
Authorship criteria in scientific research
Many scientific journals now follow the recommendations of the International Committee of Medical Journal Editors (ICMJE), which has defined four mandatory criteria that each author of a publication must fulfil.
- Substantial contribution to the conception and design of the study, collection of data, and analysis and interpretation of the results.
- Active participation in writing or editing the article.
- Approval of the final version of the article to be published.
- Responsibility for the validity and integrity of all aspects of the study.
Important! Participation only in data collection or technical assistance is not sufficient grounds for authorship. Such contributors may be mentioned in the acknowledgements section.
These guidelines help avoid the practice of "honourable" or "guest" authorship, where people who have not actually contributed to the list are included. Violation of the ethics of authorship can lead to withdrawal of a publication and reputational damage.
Types of authorship in scientific articles
Co-authorship in a scientific paper can take different forms. Among the most common types of authorship are distinguished:
- First author – most often it is the main executor of the research. It is his name that is often associated with the key conclusions of the article.
- Co-authors – specialists who made a significant contribution at one or more stages of the research. Their order is indicated either by contribution or alphabetically (especially in physical and mathematical disciplines).
- The last author is often the project leader or scientific mentor. His/her role is organisational and conceptual.
- Corresponding author – responsible for the quality of the research, communication with reviewers and journal editors, as well as for providing information about all authors of a scientific paper.
Acceptable number of co-authors for a scientific article
The number of co-authors in a scientific article can vary significantly. It depends on the scope of the research, discipline and type of research project. In most fields of science it is common for 5-6 people to be involved. However, in the case of international collaborations or multicentre research, the number of co-authors can exceed 30 or even 100 – as, for example, in large CERN projects.
But a large number of co-authors does not always mean high quality work. For a scientific article, it is not so much the number of names that is important, but the transparency of each contributor's contribution. Many journals require a contributorship statement that specifies who was responsible for what. This promotes academic honesty and prevents conflicts of interest.
In international scientometric databases such as Scopus and Web of Science, the optimal number of authors of a scientific article is considered to be up to five people inclusive.
Although exceeding this number is not prohibited, in such cases it is particularly important to justify the contribution of each co-author to the scientific work to avoid doubts about the integrity of authorship. This is due to the growing attention to issues of academic ethics and transparency in scientific publications. Journals increasingly require the indication of the individual contribution of each author, as well as compliance with the authorship criteria established, for example, by ICMJE.
If you face difficulties in preparing or publishing a co-authored scientific article, the specialists of Scientific Publications are ready to provide professional support at every stage. We offer expert consultation, quality audit of the research, making necessary revisions, as well as professional translation and editing. As a result, you will receive a full-fledged scientific publication, successfully placed and indexed in Scopus or Web of Science.
