On potential improvements in the analysis of the evolution of themes in code review comments. - Umar Iftikhar; Jürgen Börstler; Nauman Bin Ali (SEAA, 2023)

A Catalog of Source Code Metrics - A Tertiary Study. - Umar Iftikhar; Nauman Bin Ali; Jürgen Börstler; Muhammad Usman 002 (SWQD, 2023)

Practical Considerations and Solutions in NLP-Based Analysis of Code Review Comments - An Experience Report. - Umar Iftikhar (PROFES, 2024)

A tertiary study on links between source code metrics and external quality attributes. - Umar Iftikhar; Nauman Bin Ali; Jürgen Börstler; Muhammad Usman 002 (Inf. Softw. Technol., 2024)

Exploring the use of LLMs for the selection phase in systematic literature studies. - Lukas Thode; Umar Iftikhar; Daniel Méndez 001 (Inf. Softw. Technol., 2025)

Supporting the identification of prevalent quality issues in code changes by analyzing reviewers' feedback. - Umar Iftikhar; Jürgen Börstler; Nauman Bin Ali; Oliver Kopp (Softw. Qual. J., 2025)