Mercedes head Toto Wolff pays moving tribute to friend Niki Lauda - TSN.ca
Sebastian Vettel to Mercedes: Toto Wolff and Niki Lauda admit interest in Ferrari driver | F1 | Sport | Express.co.uk
L to R): Niki Lauda (AUT) Mercedes Non-Executive Chairman with Toto Wolff (GER) Mercedes AMG F1 Shareholder and Executive Director. Malaysian Grand Prix, Friday 22nd March 2013. Sepang, Kuala Lumpur, Malaysia Stock
Toto Wolff and Niki Lauda sign contract extensions with Mercedes ahead of new F1 season - Mirror Online
Wolff wishes Lauda speedy recovery on behalf of Mercedes | FormulaRapida.net
Mercedes tie down Toto Wolff and Niki Lauda until 2020 after 'exceeding our expectations' with F1 dominance | The Independent | The Independent