## Research_Papers

id | title | abstract | publication_date | citation_style
--- | --- | --- | --- | ---
1 | Introduction to Database Systems | This is an introduction to database systems... | 2019-06-30 | APA
2 | Advanced Database Concepts | This article discusses advanced concepts in databases... | 2020-08-27 | MLA

## Review_Articles

id | title | reviewer | publication_date | citation_style
--- | --- | --- | --- | ---
1 | Database Normalization Techniques | John Doe | 2019-07-15 | APA
2 | Distributed Databases Management | Jane Smith | 2020-09-23 | MLA

## Authors

id | name | email
--- | --- | ---
1 | Alice Johnson | alice@example.com
2 | Bob Brown | bob@example.com

## Papers_Authors

paper_id | author_id
--- | ---
(→ Research_Papers.id) | (→ Authors.id)
1 | 1
2 | 1

## Journals

id | journal_name | ISSN
--- | --- | ---
1 | Journal of Information Technology | 12345678901234567890
2 | International Journal of Computer Science | 09876543210987654321

## Publications

id | paper_id | journal_id | volume | issue | page_start | page_end
--- | --- | --- | --- | --- | --- | ---
| (→ Research_Papers.id) | (→ Journals.id) |  |  |  |
1 | 1 | 1 | 10 | 1 | 1 | 10
2 | 2 | 2 | 5 | 2 | 250 | 259