n.the act of umpiring

同義詞：umpirageofficiationofficiating

Refereeing conflicts in hardware transactional memory
Facts and Myths about Refereeing.
Physiological Aspects of Soccer Refereeing Performance and Training
Expertise and talent development in rugby refereeing: an ethnographic enquiry
The influence of crowd noise and experience upon refereeing decisions in football.
Physical and perceptual-cognitive demands of top-class refereeing in association football.
Physiological demands of top-class soccer refereeing in relation to physical capacity: effect of intense intermittent exercise train...
Physical and perceptual-cognitive demands of top class refereeing in association football: implications for testing and training
Activity profile and physiological demands of top-class soccer assistant refereeing in relation to training status.
Decision-making skills, role specificity, and deliberate practice in association football refereeing