Emily Dickinson links:
http://www.biography.com/people/emily-dickinson-9274190
http://www.famouspoetsandpoems.com/poets/emily_dickinson/poems
http://www.biography.com/people/emily-dickinson-9274190#writing-and-influences
http://www.poets.org/poetsorg/poem/im-nobody-who-are-you-260
http://www.sparknotes.com/poetry/dickinson/analysis.html
Robert Frost links:
http://poetreecreations.org/2013/04/16/5-famous-poems-by-robert-frost/
http://www.biography.com/people/robert-frost-20796091#synopsis
http://www.best-poems.net/robert_frost/index.html
http://www.sparknotes.com/poetry/frost/section9.rhtml
Sylvia Plath links:
http://www.poetrysoup.com/famous/poems/best/sylvia_plath
http://www.poemhunter.com/sylvia-plath/biography/
http://www.poets.org/poetsorg/poet/sylvia-plath
http://www.americanpoems.com/poets/sylviaplath/1460
http://www.poets.org/poetsorg/poem/morning-song
https://mywordinyourear.wordpress.com/2014/02/24/words-sylvia-plath-analysis/
http://www.internal.org/Sylvia_Plath
http://www.sylviaplathforum.com/mirror.html
http://www.biography.com/people/emily-dickinson-9274190
http://www.famouspoetsandpoems.com/poets/emily_dickinson/poems
http://www.biography.com/people/emily-dickinson-9274190#writing-and-influences
http://www.poets.org/poetsorg/poem/im-nobody-who-are-you-260
http://www.sparknotes.com/poetry/dickinson/analysis.html
Robert Frost links:
http://poetreecreations.org/2013/04/16/5-famous-poems-by-robert-frost/
http://www.biography.com/people/robert-frost-20796091#synopsis
http://www.best-poems.net/robert_frost/index.html
http://www.sparknotes.com/poetry/frost/section9.rhtml
Sylvia Plath links:
http://www.poetrysoup.com/famous/poems/best/sylvia_plath
http://www.poemhunter.com/sylvia-plath/biography/
http://www.poets.org/poetsorg/poet/sylvia-plath
http://www.americanpoems.com/poets/sylviaplath/1460
http://www.poets.org/poetsorg/poem/morning-song
https://mywordinyourear.wordpress.com/2014/02/24/words-sylvia-plath-analysis/
http://www.internal.org/Sylvia_Plath
http://www.sylviaplathforum.com/mirror.html