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Penn-State Univ., July 2001
Penn-State Univ., August 2002
Penn-State Univ., December 2002
Penn-State Univ., March 2003
Penn-State Univ., October 2003
Penn-State Univ., April 2005
Penn-State Univ., April 2005
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Penn-State Univ., July 2001
Penn-State Univ., August 2002
Penn-State Univ., December 2002
Penn-State Univ., March 2003
Penn-State Univ., April 2005