🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaفارسیEntityQ622406· pop 6· linked from 9 articlesAlf Ainsworthfootball player (1913-1975)Recent publications · Crossref5 total works indexedInternational Physical Activity Questionnaire: 12-Country Reliability and Validity · 2003 · cited 17,161xCompendium of Physical Activities: an update of activity codes and MET intensities · 2000 · cited 6,165x2011 Compendium of Physical Activities · 2011 · cited 5,393xWhat have we learned from 15 years of free‐air CO<sub>2</sub> enrichment (FACE)? A meta‐analytic review of the responses of photosynthesis, canopy properties and plant production to rising CO<sub>2</sub> · 2004 · cited 3,185xCompendium of Physical Activities: classification of energy costs of human physical activities · 1993 · cited 3,006xvia Crossref · CC0Connectionsassociation footballEntityWorld War IIConceptCategories1913 births1975 deaths20th-century English sportsmenAccrington Stanley F.C. (1891) wartime guest playersBury F.C. wartime guest playersCongleton Town F.C. playersEnglish Football League playersEnglish men's footballersFootballers from ManchesterManchester United F.C. playersMen's association football forwardsNew Brighton A.F.C. players