https://www.surveymonkey.com/r/JP2SWKZ – Eating Habits Survey
https://www.theguardian.com/lifeandstyle/2014/nov/03/take-the-oxford-happiness-questionnaire – Oxford Happiness Questionnaire
https://www.surveymonkey.com/r/JP2SWKZ – Eating Habits Survey
https://www.theguardian.com/lifeandstyle/2014/nov/03/take-the-oxford-happiness-questionnaire – Oxford Happiness Questionnaire