Efficient Estimation and Robust Inference of Linear Regression Models in the Presence of Heteroscedastic Errors and High Leverage Points. - Muhammad Aslam; Tahira Riaz; Saima Altaf (Commun. Stat. Simul. Comput., 2013)

mctest: An R Package for Detection of Collinearity among Regressors. - Muhammad Imdadullah; Muhammad Aslam; Saima Altaf (R J., 2016)

liureg: A Comprehensive R Package for the Liu Estimation of Linear Regression Model with Collinear Regressors. - Muhammad Imdadullah; Muhammad Aslam; Saima Altaf (R J., 2017)

lmridge: A Comprehensive R Package for Ridge Regression. - Muhammad Imdad Ullah; Muhammad Aslam; Saima Altaf (R J., 2018)

Addressing the distributed lag models with heteroscedastic errors. - Abdul Majid; Muhammad Aslam; Saima Altaf; Muhammad Amanullah (Commun. Stat. Simul. Comput., 2021)

Bayesian estimation of the biasing parameter for ridge regression: A novel approach. - Fareeha Rashid; Saima Altaf; Muhammad Aslam (Commun. Stat. Simul. Comput., 2022)

A novel Bayesian framework to address unknown heteroscedasticity for the linear regression model. - Saima Altaf; Fareeha Rashid; Muhammad Aslam; Sadaf Riasat (Commun. Stat. Simul. Comput., 2024)

Robust estimation of the distributed lag model with multicollinearity and outliers. - Abdul Majid; Muhammad Aslam; Shakeel Ahmad; Saima Altaf; Saima Afzal (Commun. Stat. Simul. Comput., 2024)