REFERENCES

1. Baby bottles found 7000 years ago: https://www.nationalgeographic.com/culture/2019/09/what-in-prehistoric-baby-bottles-now-know-animal-milk/

​

2. Milk of ruminants in prehistoric ceramic baby bottles: https://www.nature.com/articles/s41586-019-1572-x

​

3. https://www.theguardian.com/science/2019/sep/25/prehistoric-babies-were-fed-animal-milk-from-pots-says-study

​

4. Prehistoric Baby Bottles:

https://www.thegreatcoursesdaily.com/prehistoric-baby-bottles-are-newly-discovered-part-of-late-stone-age-diet/

​

5. Ancient pig-shaped baby bottles: https://archaeologynewsnetwork.blogspot.com/2013/12/ancient-pig-shaped-bottle-found-in-italy.html#eY25RpJ9r1aTFvTz.97

​

6. History of baby bottles by Annabelle Peringer:

https://www.alimentarium.org/en/magazine/history/history-baby-bottles

​

7. Baby Bottles: A Milky History: https://relicrecord.com/blog/baby-bottles-milky-history/

​

8. Transition from sippy to straw to spoutless cups: https://www.munchkin.com/blog/best-sippy-cup/