This repository contains all the code and the dataset to reproduce the experiments for the paper "Does Diversity of Expertise Drive Citation Impact? Evidence from Computer Science", submitted to the Scientometrics Journal. The code consists of several Python notebooks. All numbered from 0 to 8 identifying the various steps. Notebooks need to be run in numeric order. The repository contains also 7 datasets. These include information about the input papers, authors, number of citation, and info about the computer science ontology.