Bibliography:

1. ​ Booger Picking

2. ​ ‘biology’ tag

3. ​ A mechanism of gene evolution generating mucin function

4. ​ Nose Picking and Nasal Carriage of Staphylococcus aureus

5. ​ A Preliminary Survey of Rhinotillexomania in an Adolescent Sample

6. ​ Rhinotillexomania: Psychiatric disorder or habit?

7. ​ Incidence of Some Oral-Based Habits among College Students and Their Correlations with Use of Oral Stimulants

8. ​ Coprophagia and Allied Phenomena

9. ​ An epidemiologic study of behavior characteristics in children

10. ​ Eating Boogers

11. ​ https://sethroberts.net/2009/08/13/why-do-children-pick-their-nose/

12. ​ https://sethroberts.net/2012/01/10/why-we-touch-our-mouths-so-often-forewarned-is-forearmed/

13. Wikipedia Bibliography:

    1. ​ Eating Mucus

    2. ​ Mucin

    3. ​ Dried Nasal Mucus

    4. ​ Nasal Mucosa

    5. ​ Nose Picking