Swiss court backs Burkard plans to sell Sika stake to St Gobain | Financial Times
Sika: Wie die Gründerfamilie ihre Firma verriet | NZZ Magazin
Sika-Familie zweifelt am Deal | Tages-Anzeiger
Katharina Bart: «Wealthy Families Must Face Uncomfortable Truths»
SIKA Investors File Lawsuit Against Burkard Family Member - glassBYTEs.com
Sika Founding Family Sues Directors Over Blocked Sale - WSJ
Burkard-Schenker family - Tharawat Magazine
Sika: Saint-Gobain wird grösster Aktionär
Urs Burkard (back L), representative of the majority shareholders of Swiss chemicals group Sika displays his mobile phone towards lawyer Max Roesle (R) during the company's shareholder meeting in the town of
fotoSwiss pressPhotography presseFotos | Fritz BURKHARD (ex Sika co-owner)
Erbenfamilie will Sika weiter verkaufen - Vaterland online
Urs F Burkard Editorial Stock Photo - Stock Image | Shutterstock Editorial
Sika Reduces Voting Rights of Burkards to Stop Sale - WSJ
Bill Gates klagt gegen Sika-Familienaktionär Urs Burkard | Zürcher Unterländer
Urs Burkard, representative of the majority shareholders of Swiss chemicals group Sika, reacts during the company's extraordinary shareholder meeting in the town of Baar July 24, 2015. The board of Swiss chemicals
Monica Burkard: Sika-Erbin steckt Millionen in Luxus-Anwesen am Zürichsee | Handelszeitung
Sika Family Extends French Deal Terms
Urs Burkard: «Mir sind die Tränen gekommen» | BILANZ
Urs Burkard, representative of the majority shareholders of Swiss chemicals group Sika, talks to journalists before the company's extraordinary shareholder meeting in the town of Baar July 24, 2015. The board of
Battle for Sika boardroom enters second round - SWI swissinfo.ch
