Paraphrase the following properly, without reducing the word count :

Owino and Kwasira (2016) examined Green HR practices and their influence on environmental sustainability. The main variable for the study was to establish the influence of Green Human Resource management practices on environmental sustainability at Menengai Oil Refinery in Nakuru; Kenya. The study adopted a descriptive design, specifically a case study at Menengai Oil Refinery. Primary method of data collection was applied where questionnaires were used. The study targeted 275 permanent employees, from which a sample size of 163 employees was selected. Questionnaires were used in the data collection. The data was then analysed using descriptive and inferential statistics and presented inform of tables. 
The findings showed that green employee sourcing had a weak insignificant influence on environmental sustainability, green occupation health and safety had a significant influence on environmental sustainability, green training and development programs did not influence much environmental sustainability, green performance management had significant influence on environmental sustainability and finally the influence of NEMA policies and regulations had the greatest influence on environmental sustainability. The study thus recommended that Menengai Oil refinery should strengthen its green performance management and occupational health systems to ensure environmental sustainability.
Khan and Sadiq (2018) cited in Griffin, & Neal (2021) examine the theoretical analysis of occupational health and safety in small and medium-sized enterprises using the secondary data. This study provides a comprehensive review of the literature on occupational health and safety in small and medium-sized enterprises (SMEs). The authors identify several key factors that contribute to occupational health and safety risks in SMEs, including a lack of resources, limited knowledge and training, and inadequate workplace culture. This authors adopted qualitative research method for the discourse. This kind of topical interest requires empirical verification.
Leung et al. (2019) cited in Yorio, Haddock & Sorensen (2020) explicate the conceptual review of occupational health and safety within the context of construction industry using the secondary data. This study examines the state of occupational health and safety in the construction industry. The authors identify several factors that contribute to occupational health and safety risks in this industry, including a high prevalence of musculoskeletal injuries, falls, and exposure to hazardous materials. This authors adopted qualitative research method for the discourse. This kind of topical interest requires empirical verification.
Koustelios, Fragkoulis & Manolis (2019) discuss the framework on the impact of workplace wellness programmes in the United States using the secondary data. This study reviews the literature on workplace wellness programmes, which are designed to improve the health and well-being of employees. The authors find that these programmes could have a positive impact on several health outcomes, including smoking cessation, weight loss, and blood pressure. This authors adopted qualitative research method for the discourse. This kind of topical interest requires empirical verification.
Riggio et al. (2020) cited in Smith & Carayon-Sainfort (2021) carried out a theoretical review on occupational stress and its effects on employee health and well-being. This study provides a comprehensive review of the literature on occupational stress and its effects on employee health and well-being. The authors identify several sources of occupational stress, including work overload, interpersonal conflict, and a lack of social support. This authors adopted qualitative research method for the discourse. This kind of topical interest has no bearing on green human resource management and it requires empirical verification.