English
“Health Impact of Physical Inactivity” . (Publich Health England 2013)
www.apho.orgt.uk/resource/viewPhysical
“Activity Guidlines Advisory Committee Report”. (US Department of Health and Human Service, 2008)
www.health.gov/paguidelines/committeereport.aspx
“Individual Sports Participation”. (Sport England, 2009)
www.sportengland.org/research/active_people_survey/active_people_survey_1.aspx
“Health Survey for England – 2012” (Health and Social Care Information Centre, 2013)
www.hscic.gov.uk/catalogue/PUB13218
Presentation of Prof. Dr. Heinz-Dieter Quack at ERA Conference in Schöneck 2014
The market of hiking in Germany 2014
German
„Grundlagenuntersuchung-freizeit-und-urlaubsmarkt-wandern „ (Bundesministerium für Wirtschaft und Technologie (BMWi 2010)
http://www.bmwi.de/BMWi/Redaktion/PDF/Publikationen/Studien/grundlagenuntersuchung-freizeit-und-urlaubsmarkt-wandern,property=pdf,bereich=bmwi,sprache=de,rwb=true.pdf
Präsentation von Prof. Dr. Heinz-Dieter Quack auf der EWV-Konferenz in Schöneck 2014
Der deutsche Wandermarkt 2014
EXTRA
Special Eurobarometer 412 „SPORT AND PHYSICAL ACTIVITY ( EU 2014)
http://europa.eu/rapid/press-release_IP-14-300_en.htm?utm_source=ISCA+Newsletter&utm_campaign=c665907ec3-%23130&utm_medium=email&utm_term=0_264cbe9c9f-c665907ec3-35600857