There are several journals and research papers that you can refer to for the Management optional subject. These publications provide valuable insights and research findings in the field of management. Here are some notable journals and research papers that you can consider:

1. Journal of Management: This is a leading peer-reviewed journal that publishes research articles on various aspects of management, including organizational behavior, strategic management, human resource management, and entrepreneurship. It is a comprehensive resource for understanding the latest trends and developments in the field.

2. Academy of Management Journal: This journal focuses on empirical research in the field of management. It covers a wide range of topics, including organizational theory, leadership, and innovation. The articles published in this journal are based on rigorous research methodologies and provide valuable insights for both academicians and practitioners.

3. Harvard Business Review: Although not a research journal per se, the Harvard Business Review publishes articles written by leading scholars and practitioners in the field of management. These articles offer practical insights and thought-provoking ideas that can enhance your understanding of management concepts.

4. Strategic Management Journal: This journal is dedicated to the study of strategic management and publishes research articles that address issues related to corporate strategy, competitive advantage, and strategic decision-making. It is a valuable resource for understanding the strategic aspects of management.

5. Journal of Applied Psychology: While not exclusively focused on management, this journal publishes research articles that explore topics such as leadership, motivation, and employee engagement. It provides valuable insights into the application of psychological principles in organizational settings.

In addition to these journals, there are several research papers available on various platforms such as EduRev. These papers cover a wide range of management topics and can provide additional references and insights for your study.

It is important to note that while these journals and research papers can be helpful in broadening your understanding of management concepts, it is equally important to refer to textbooks and other study materials recommended by the UPSC for a comprehensive preparation.