Wisden Group succeeded as majority shareholder by his son Mark. The group was broken up in 2007 when "The Wisden Cricketer" was sold to British Sky Broadcasting, "The Oldie" was sold to a group of investors led by the magazine's former business manager, James Pembroke, and Cricinfo was sold to ESPN. John Wisden & Co was sold to A & C Black in 2008. Hawk-Eye remained under the control of Mark Getty, but was eventually sold to Sony Corporation in 2011. Wisden Group The Wisden Group was a group of companies formed by John Wisden & Co Ltd, publishers of "Wisden Cricketers'
European Terrestrial Reference System 1989 editions since its initial publication. European Terrestrial Reference System 1989 The European Terrestrial Reference System 1989 (ETRS89) is an ECEF (Earth-Centered, Earth-Fixed) geodetic Cartesian reference frame, in which the Eurasian Plate as a whole is static. The coordinates and maps in Europe based on ETRS89 are not subject to change due to the continental drift. The development of ETRS89 is related to the global ITRS geodetic datum, in which the representation of the continental drift is balanced in such a way that the total apparent angular momentum of continental plates is about 0. ETRS89 was officially born at the 1990