References:

Apple “IPhone X Silicone Case - Red Raspberry.” Apple, www.apple.com/shop/product/MRG12ZM/A/iphone-x-silicone-case-raspberry.

Mophie Gruuuvy, and Izzy. “Juice Pack Helium for IPhone 5s/5 - Free Shipping | Mophie.” For IPhone 5s/5 - Free Shipping | Mophie, 3 Nov. 2017, www.mophie.com/shop/juice-pack-helium-iphone-5.

Mophie Junni, and Lovey. “Juice Pack.” Shop IPhone 6s Plus / 6 Plus Juice Pack - Free Shipping | Mophie, 22 Feb. 2018, www.mophie.com/shop/juice-pack-iphone-6-plus.

Light Storm “T8 Releases Slim and Light STORM IPhone 5 Wallet Case.” PRWeb, 30 Nov. 2012, www.prweb.com/releases/t8-storm/iphone-5-wallet-case/prweb10182522.htm.

"Juice Pack H20Ringo. “Juice Pack H2PRO.” H2PRO Waterproof IPhone 6 Battery Case | Mophie, 16 Jan. 2018, www.mophie.com/shop/juice-pack-h2pro.

"Stanford “Name & Emblems.” Name and Emblems | Stanford Identity Toolkit, identity.stanford.edu/name-emblems.html.

"Real Estate “O2 RETAIL ESTATE STRATEGY 2008.” JPDA | Jordan Parnass Digital Architecture, jpda.net/projects/o2-retail-estate-strategy-2008-0.