In-text citation:

• Recent research shows that... (Zetterlind & Keller, n.d.). 

In the reference list:

Author, A. A. (year). Title. Name of the learning management system https://xxxx

• Link to the online learning management system.
• If no year can be identified, write n.d.

​Reference example:

Zetterlind, M., & Keller, C. (n.d.). Online research methods. Canvas. https://canvas.ju.se

This type is usually treated as "Personal communication" and is only cited in the text. No reference is created. Fictitious examples:

• (A. Smith, personal communication, January 25, 2019)
• This is also what A. Smith (personal communication, January 25, 2019) showed in her lecture slides .