Criminal and civil liability of professionals : present situation and future prospects regarding the concepts of negligence and risk : proceedings : XXIInd Colloquy on European Law, La Laguna, Tenerife, 17-19 November 1992.
Colloquy on European Law(22nd :1992 :La Laguna, Tenerife)
Council of Europe.
Strasbourg : Council of Europe Press,
1995.