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In February 2012 , he signed for Dover Athletic until the end of the season , having impressed impressing boss Nicky Forster on trial .
 organization: Dover Athletic; person: Nicky Forster
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 organization: Dover Athletic; person: Nicky Forster