Doctor Who Magazine (in-universe)

By the 21st century, there existed an icon on Osgood's desktop denoted "DWM" but the image seemed to have the words Doctor Who within it, likely in reference to the Doctor Who series. (WC: The Zygon Isolation)

There also existed a Doctor Who Magazine in a universe where the Doctor was entirely fictional. (PROSE: The Thief of Sherwood)

Behind the scenes
This is clearly a reference to the real world magazine, referencing logos used in the 90s (note that color might change with each issue, so while the particular colors shown here might not be present in one version of the logo, that doesn't preclude them from being present in another).