The Spectra of Stars (and Brown Dwarfs)
Spectroscopy 101 – Types of Spectra and Spectroscopy
Chapter 4, Section 4
17.4 Using Spectra to Measure Stellar Radius, Composition, and Motion – Astronomy
Star Classification, Characteristics & Type - Lesson
Frontiers Sounding the Call for a Global Library of Underwater Biological Sounds
Spectral Line - an overview
Large modulation of ion dynamics for discharge-assisted laser-induced breakdown spectroscopy: Cell Reports Physical Science
What is meant by a spectrum line? How are spectra classified? - Quora
Line width and shape
Infrared spectroscopy data- and physics-driven machine learning for characterizing surface microstructure of complex materials
Chapter 4, Section 4
What causes spectral lines? - Quora