309507
For his work on distributed computing with Fischer and Lynch , he received the Dijkstra Prize in 2001 , and his work with Dyer and Goldberg on counting graph homomorphisms received a best paper award at the ICALP conference in 2006 .
 Fischer, Lynch
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Fischer, Lynch