Morelli, Jack. Heroes of the Negro leagues, 2007: eCIP t.p. (Jack Morelli)

Wikipedia website, viewed August 4, 2016: Jack Morelli page (Jack Morelli (born October 26, 1962) is a comic book letterer and author, also credited under the name John Morelli. He has designed many comic book logos. His lettering is notable for being the basis for the computer font used by John Byrne when he letters his own work. In 2007, Morelli and Mark Chiarello authored Heroes of the Negro Leagues, published by Abrams, Inc., a book about the history of Negro league baseball)

Indiana Jones and the temple of doom, 1984: vol. 1, p. 1 (John Morelli, letterer)

Comicvine.com, May 1, 2017 (Jack Morelli; a letterer who has worked for Marvel Comics; sometimes credited as John Morelli; b. Oct. 26, 1962)