Alpine Takeover Tussle Exposes Risks of Swiss Family Companies - Bloomberg
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
Bill et Melinda Gates poursuivent Urs Burkard - La Liberté
Battle for Sika boardroom enters second round - SWI swissinfo.ch
SIKA: Urs Burkard: «Rache war nie Verkaufsgrund»
Sika Founding Family Sues Directors Over Blocked Sale - WSJ
26 Sika Board Photos and Premium High Res Pictures - Getty Images
Swiss court backs Burkard plans to sell Sika stake to St Gobain | Financial Times
Family That Controls Sika Looks to Replace Directors Who Opposed Sale - The New York Times
Sika, Burkard family and Saint‐Gobain find overall agreement
BAAR: «Ein Verkauf der Firma war nie ein Tabu»
Ein Kompromiss zur allseitigen Gesichtswahrung beendet den Sika-Zwist | NZZ
Katharina Bart: «Wealthy Families Must Face Uncomfortable Truths»
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