Work Related Musculoskeletal Disorders (WRMSD) in Construction Workers and Main Causes. - Zenija Roja; Henrijs Kalkis; Inara Roja; Janis Zalkalns (AHFE (18), 2017)

Physical Workload Analysis in Processing Operations: Metal Processing Manufacturing. - Zenija Roja; Henrijs Kalkis; Sandis Babris; Inara Roja; Kristine Bokse; Ansis Ventins (AHFE (16), 2019)

Causes of Work Related Musculoskeletal Disorders in the Textile Industry. - Henrijs Kalkis; Zenija Roja; Gunta Vaisla; Inara Roja (AHFE (15), 2020)