The following sources are where I was able to gather my information. There were so many important pieces that I had to omit only because of brevity purposes for the site. I urge you to investigate the situation for yourself.
April 12, 2018
Eun-hwa and Da-yoon inside Min-ji's phone... Another Meaning to the Recovering of Cellular Phones from Sewol
June 13, 2017
Saving Sewol | Get Real | Channel NewsAsia
April 15, 2016
December 3, 2015
Diving Bell: The Truth Shall Not Sink with Sewol (2014)
September 1, 2015
Sewol Ferry One-Year Special “Cruel Times, Lies of a Nation” (April 16, 2015)
May 13, 2015
EBS Documprime - Family Shock Episode 1: I am a Parent #001
December 29, 2014
Uncovering The Web Of Intrigue Surrounding The Sewol Ferry Disaster
August 18, 2014
Year-long investigation into Sewol ferry fizzles out
August 6, 2018
South Korea court holds government accountable for 2014 ferry sinking for the first time
July 18, 2018
After four years, Korean government holds first memorial for Sewol ferry disaster
April 17, 2018
Was Park Geun-hye asleep while Sewol ferry was sinking?
March 29, 2018
Funerals held for five missing victims of Sewol ferry disaster
November 21, 2017
Park administration changed details about timeline of events for Sewol tragedy
October 13, 2017
South Korea Raises Ferry That Sank in 2014 Disaster
March 22, 2017
Park impeachment: Bittersweet victory for families of Sewol ferry victims
March 12, 2017
Sewol Victim's Family Broadcast 416 TV
A YouTube channel that updates on Sewol-related community activities.
416 Family Council
A Korean website ran by the victim's families to update on events and store and share information.
To the you who is missed
A Korean website with a collection of letters the parents of the victims.
416 Memory Database
A Korean website dedicated to remember and record information.