The name Jean Piaget appears a lot in bibliographies of this subject. See http://en.wikipedia.org/wiki/List_of_publications_in_psychology#Developmental_psychology
for more information
It would help if you would designate more specifically the area(s) of developmental psychology that interested you. I searched Google under the key words "'recent research' 'developmental psychology'" to get these possible sources:
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In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search.
I hope this helps a little more. Thanks for asking.