He has been documented in Who's Who in American Art and a Dictionary of International Biographies in the UK.
American | American Civil War | American Broadcasting Company | American football | African American | American Idol | American Revolutionary War | Museum of Modern Art | American Revolution | Art Deco | Metropolitan Museum of Art | American Association for the Advancement of Science | American Red Cross | American Library Association | American Museum of Natural History | American Express | Art Institute of Chicago | American Academy of Arts and Sciences | American League | American Association | American Heart Association | San Francisco Museum of Modern Art | National Gallery of Art | Honolulu Museum of Art | American comic book | American Institute of Architects | American Airlines | American Hockey League | Spanish-American War | Pan American Games |
In 2008, Jansen was commissioned by Warner Brothers Hollywood for an interpretation of the 1939 story The Wizard of Oz honoring the companies 80th Anniversary and later was noted in Who's Who in American Art and became more widely known for his "Absolut Blank" bottle for "Absolut Vodka", as part of the next Generation of Absolut artist's as he joined the names like Andy Warhol, Keith Haring and Damien Hirst.