Figure 5
From: Patterns of between-farm contacts via professionals in Sweden
Geographic area travelled by Swedish dairy service technicians, per week. Travel area of two Swedish dairy service technicians employed by one company in 2012 and 2013, scale 1: 7 500 000. Time periods depicted: 8 - 14 October, 2012: dark purple; 7 -13 January, 2013: black; 8 - 14 April, 2013 or 15 - 21 April, 2013: light pink; 8 - 14 July, 2013: dark pink.