Most of my online content is posted to my PCHEM at Sam YouTube Channel. I have posted my lectures there for three years. Check it out. And if you find it helpful, be sure to Like, Sub, and Share. Comments on the videos are always welcome and enjoyable.

https://www.youtube.com/channel/UCEi9iztX_W8UZ5qb5l8NZSw

This is a part of a series of pages that serve as a static set of URLs to be used in the references section of my book Spectroscopy Theory in One Dimension through AIP Press.