Annuari auto
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Upietz Tim
Porsche Sport 2015
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Upietz Tim
Porsche Sport 2014
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Upietz Tim
Porsche Sport 2013
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Upietz Tim
Porsche Sport 2012
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Upietz Tim, Upietz Ulrich
Porsche Sport 2009
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Upietz Ulrich
Porsche Sport 2006
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Upietz Ulrich
Porsche Sport 2005
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Ferrari Annuario/Official Yearbook 1994 – Testo Italiano/Italian Text
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Ferrari Annuario/Official Yearbook 2002 – Campione Del Mondo Piloti E Costruttori
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The Official Ferrari Magazine 14/Sept 2011
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The Official Ferrari Magazine 10/Sept 2010
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The Official Ferrari Magazine 08/March 2010
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The Official Ferrari Magazine 06/Sept 2009
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The Official Ferrari Magazine 05/June 2009
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The Official Ferrari Magazine 04/March 2009
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Alfa Romeo 2 Anni Di Corse 1930-1931
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Il Terzo Anno Di Corse
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Formula 1 2013 La Cronaca e Le Foto Più Belle Del Campionato: Vettel, Cala il Poker
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Superstars 2010 Season Review
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Piola Giorgio
Formula 1 2011-2012 Technical Analysis