Spectra Fitting is closely related to Multi-Componet Quantitative Analysis (MCQA). It may be considered as a graphical representation of MCQA. Though it can not be applied to every data that MCQA can be applied to, it also provides same extra functionalities that would be impossible with standard approach to MCQA.

• Killonaghan
• Kill On Command
• Kill on Command
• Killone
• Killone Convent
• Killoran
• Kill or be killed
• Kill or Be Killed
• Kill or Be Killed (1942 film)
• Kill or Be Killed (1966 film)
• Kill or Be Killed (album)
• Kill or Be Killed (Deniro Farrar and Shady Blaze album)
• Kill or be killed (disambiguation)
• Kill or Be Killed (disambiguation)
• Kill or Be Killed (The Vampire Diaries)
• Kill or capture
• Kill or capture (disambiguation)
• Kill or Die
• Killorglin railway station
• Kill Osama bin Laden
• Killough Lewisville High School
• Killough railway station
• Killowatt
• Killowen Castle
• Killowog