Kauler, Barry (9 February 2009). "Woof: the "Puppy builder"". Puppy developer pages. Diarsipkan dari versi asli tanggal 2009-02-15. Diakses tanggal 2009-02-13.
Kauler, Barry (9 February 2009). "Woof: the "Puppy builder"". Puppy developer pages. Diarsipkan dari versi asli tanggal 2009-02-15. Diakses tanggal 2009-02-13.