41
Published 2010
OECD Publishing

42
Published 2004
Elsevier, Germany

43
Published 2004
OECD Publishing

46
Published 2006
OECD Publishing

47
Published 2007
OECD Publishing

48
Published 2002
OECD Publishing

49
Published 2006
Federal Office of Public Health

50
Published 2004
Federal Ministry of Social Security, Generations and Consumer Protection

51
Published 2010
OECD Publishing

52
Published 2004
OECD Publishing

53
Published 2007
Federal Office for the Environment FOEN

55
Published 2008
OECD Publishing

58
Published 2007
OECD Publishing

59
Published 2006
European Union

60
Published 2002
OECD Publishing