ፒ Bernt Hugenholtz, ""ዘ ኒው ጎታ መብት: ከአውሮፓ ቅድመ ጉዳይ ሕግ"," አቀፍ IP ሕግ እና ፖሊሲ, ሕግ, ኒው ዮርክ, 2001 19-20 ሚያዝያ ፎርድሃም ዩኒቨርሲቲ ትምህርት ቤት ዘጠነኛ ዓመታዊ ጉባዔ ላይ የቀረበው ወረቀት; http://www.
P. Bernt Hugenholtz, ""The New aaye data ọtun: lojukanna Case Law lati Europe"," iwe gbekalẹ ni kẹsan Annual Conference on International IP Law & Afihan, Fordham University School of Law, New York, 19-20 April 2001; wa ni http://www.ivir.nl/publications/hugenholtz/fordham2001.html