I am working on a commentary on the Psalms. I have decided to compile some helpful links that I discovered during my research. It includes a mix of exegetical and sermonic links. Here is what I have for Psalm 61 (in no particular order). Feel free to mention any that you find helpful in the comments section.
Analysis by C. J. Labuschagne: https://www.labuschagne.nl/ps061.pdf
William Barrick’s notes: https://drbarrick.org/files/studynotes/Psalms/Ps_061.pdf
Psalm 61 devotional: https://www.generations.org/devotionals/74
Daniel Akin sermon resources: https://www.danielakin.com/on-god-the-solid-rock-i-stand-through-the-psalms-series