by Matthew Wilburn, S, Olsen, Stephen, Costa-Pierce, Barry, Tobey, James, Hepp, Jill
Published in Marine policy (01.05.2007)

by Wilburn King, Matthew, Tobey, James, Hepp, Jill, Olsen, Stephen, Costa-Pierce, Barry
Published in Marine policy (01.05.2007)

by Rick Hepp and Jill Blackman
Published in Knight Ridder Tribune News Service (04.04.2002)

by Rick Hepp and Jill Blackman, Tribune Staff Writers
Published in Chicago tribune (1963) (11.12.2000)

by Rick Hepp and Jill Blackman, Tribune Staff Writers
Published in Chicago tribune (1963) (10.07.2000)

by Charlie Meyerson, Rick Hepp and Jill Blackman, Tribune Staff Writers
Published in Chicago tribune (1963) (27.06.2000)

by Rick Hepp and Jill Blackman, Tribune Staff Writers
Published in Chicago tribune (1963) (11.05.2000)

by Rick Hepp and Jill Blackman, Tribune Staff Writers
Published in Chicago tribune (1963) (01.05.2000)

by Rick Hepp and Jill Blackman, Tribune Staff Writers
Published in Chicago tribune (1963) (19.01.2000)

by Rick Hepp and Jill Blackman, Tribune Staff Writers
Published in Chicago tribune (1963) (18.01.2000)

by Darnell Little and Jimmy Greenfield, Tribune Staff Writers Tribune Staff Writers Rick Hepp and Jill Blackman contributed to this report
Published in Chicago tribune (1963) (31.12.1999)

by Dan Kening and Darnell Little, Tribune Staff Writers Tribune Staff Writers Jimmy Greenfield, Rick Hepp and Jill Blackman contributed to this report
Published in Chicago tribune (1963) (31.12.1999)

by Dan Kening and Darnell Little, Tribune Staff Writers Tribune Staff Writers Jimmy Greenfield, Rick Hepp and Jill Blackman contributed to this report
Published in Chicago tribune (1963) (31.12.1999)

by Dan Kening and Darnell Little, Tribune Staff Writers Tribune Staff Writers Jimmy Greenfield, Rick Hepp and Jill Blackman contributed to this report
Published in Chicago tribune (1963) (31.12.1999)

by Rick Hepp and Jill Blackman, Tribune Staff Writers Tribune staff writers Ron Grossman and Cornelia Grumman, and Reuters news service contributed to this report
Published in Chicago tribune (1963) (23.12.1999)

by Jimmy Greenfield and Jill Blackman, Tribune Staff Writers Tribune staff writers Jill Blackman, Rick Hepp, Maura Kelly, Margot McGraw, Charlie Meyerson, Fred Mitchell, Raoul V Mowatt, John Mullin, Crissa Shoemaker, Lisa B Song, Gary Washburn and Tribune
Published in Chicago tribune (1963) (05.04.2000)

by Jill Blackman and Rick Hepp, Tribune Staff Writers Tribune staff writers Terry Armour, Laurie Cohen, Lisa Fingeret, Rick Hepp, Jon Hilkevitch, KC Johnson, Andrew Martin, Gary Marx, Margot McGraw, Charlie Meyerson, Megan O'Matz, Lisa Song, Ellen Warren and
Published in Chicago tribune (1963) (10.01.2000)