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Galvez barely advance to the final , after scoring a total of 70 targets from the qualifying rounds , and winning a three-person shoot-off against Finland 's Satu Mäkelä-Nummela and Russia 's Elena Tkach , with a bonus of 12 points .
 Satu Mäkelä-Nummela, Elena Tkach
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Satu Mäkelä-Nummela, Elena Tkach