*Nolte, John (March 29, 2018). [http://www.breitbart.com/big-journalism/2018/03/29/parkland-student-activist-david-hogg-targets-laura-ingrahams-advertisers-boycott/ Parkland Student-Activist David Hogg Targets Laura Ingraham’s Advertisers for Boycott]. ''Breitbart News''. Retrieved March 30, 2018. | *Nolte, John (March 29, 2018). [http://www.breitbart.com/big-journalism/2018/03/29/parkland-student-activist-david-hogg-targets-laura-ingrahams-advertisers-boycott/ Parkland Student-Activist David Hogg Targets Laura Ingraham’s Advertisers for Boycott]. ''Breitbart News''. Retrieved March 30, 2018. |