Marvin Lewis stats: By the numbers with the Cincinnati Bengals
'Bittersweet': Marvin Lewis out after 0 playoff wins in 16 seasons
Marvin Lewis given a one-year extension, running through the 2015 season - Sports Illustrated
Lewis Leaves His Mark As Difference Maker
Bengals get another chance to break long drought, State/ National Sports
The Bengals Are Good. Ja'Marr Chase Makes Them Interesting. - The New York Times
2013 Afc North Champs Marvin lewis, Champion, Cincinnati bengals
2013 NFL season preview: Cincinnati Bengals
Bengals get another chance to break long drought, State/ National Sports
Cincinnati Bengals - Wikipedia
Knock' twice: Bengals to appear in HBO series again
NFL Rumors: Texans interested in ex-Bengals coach Marvin Lewis - Sports Illustrated