“…Considering the internal influencing forces, the organizational aspects are the most investigated factors, and they mainly regard the quality of human resources (i.e., employee skills), the management's involvement in the sustainability practices and the general environmental culture of the company. The vast majority of studies focused on the quality of human resources, which was found to significantly support the adoption of green actions in all the studies ( [13,45,49,51], whereas the management pressures had no significant impact on the green actions' adoption (Lieb and Lieb, 2010a; Palsson and Kovács, 2014) [11,50]. Other studies focused on the general environmental culture of the companies, such as the "corporate desire to do the right thing" (Lieb and Lieb, 2010a) [11] and the environmental awareness (Bloemhof et al, 2015;Salhieh and Abushaikha, 2016) [51,53].…”