Newsroom, Announcements and Media Contacts [online]. Gartner, [cit. 2022-12-10]. Dostupné online. (po anglicky)
Gartner Says Worldwide PC Shipments Grew 10.7% in Fourth Quarter of 2020 and 4.8% for the Year [online]. Gartner, [cit. 2022-12-10]. Dostupné online. (po anglicky)
