Use of Vectors, ArrayLists, and inheritance/polymorphism was learned from:
     Shiffman, Daniel. The Nature of Code. Daniel Shiffman, 2012. No publisher listed.

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Other coding was learned from:
     Reas, Casey, & Fry, Ben. (2015) Make: Getting Started with Processing, Second Edition. Maker Media          Inc., San Francisco.

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Smoothing movement by using booleans for smooth controls was modified from:
tfguy44. Comment on "Addign in Acceleration and momentum." Processing.org, 2 Aug 2013, 5:45 p.m.,
     forum.processing.org/one/topic/adding-in-acceleration-and-momentum.html

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"System" and "Control" structure was modified from:
Glass-Pilon, Julian. "Breakout Mod." CART 253 Class Website, 17 Nov 2014,
     hybrid.concordia.ca/cart253/wp-content/uploads/2014/BreakOut_Model_v3.zip

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The Bungee font was downloaded from:

     www.google.com/fonts, and was created by The Bungee Project Authors (david@djr.com)

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The Jellee-Roman font was downloaded from:

     https://fontlibrary.org/en/font/jellee-typeface, and was created by Alfredo Marco Pradil

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The game music was downloaded from:
    http://www.freesound.org/people/djgriffin/sounds/172561/ and was created by user djgriffin

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Inspiration for the game came from the arcade game, Smash TV:

     https://en.wikipedia.org/wiki/Smash_TV

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