User talk:Daisydaily24/Birkenstock/Bibliography

^ CNN, Helen Jennings. "The secret of Birkenstock's enduring success". CNN. Retrieved 2020-10-23. ^ Binlot, Ann. "A Look Inside Birkenstock". Forbes. Retrieved 2020-10-23. ^ Horyn, Cathy (2018-08-20). "Cathy Horyn Travels to Germany to Understand the Unlikely Return of Birkenstocks". The Cut. Retrieved 2020-10-23