The gameplay demo seen at E3 shares a similar vibe with a creepy website known as SCP Foundation. Remedys Control takes direct inspiration from SCP Foundation. Inspiration doesnt necessarily have to lead to direct references. However, Control appears to have been more than just inspired by the SCP. There are some eerie similarities going on here as well.
Source: N4G PC Remedy's Control Shares Eerie Similarities with the SCP CreepyPasta Site