*Οι πηγές που χρησιμοποιήθηκαν για τη συγκέντρωση του υλικού της ομάδας 4:
Μπύρα
*http://www.beeroskopio.com/2014/06/blog-post_2608.html
*http://www.czechminibreweries.com/el/production/brewery-components/
*https://www.voria.gr/article/vergina-i-proti-elliniki-mpira-pou-ta-evale-me-tous-megalous https://www.aftodioikisi.gr/diethni/32chronos-macherose-filo-tou-epidi-den-iche-byra-sto-psygio/
Κρασί
* http://www.kikones.gr
*http://www.krasiagr.com/poies-einai-oi-swstes-thermokrasies-serbirismatos-krasiou/
*http://www.newwinesofgreece.com/katalliles_sun8ikes_suntirisis_krasion/el_katalliles_sun8ikes_suntirisis_krasion.html
*https://www.news.gr/life/drink/article/47791/idanikoi-syndyasmoi-krasioy-kai-faghtoy.html
*https://www.youtube.com/watch?v=hNZfZT9E6lw
*http://www.krasiagr.com/mavroudi-to-megalo-stoixima-tis-thrakis/ http://www.elru2016.gr/el/content/anatoliki-makedonia-thraki-topika-proionta
*http://www.newwinesofgreece.com/el/h_alkooliki_zumosi/index.html
*http://www.newwinesofgreece.com/el/sto_oinopoieio/index.html
*http://www.newwinesofgreece.com/el/h_emfialosi_tou_krasiou/index.html
* http://www.newwinesofgreece.com/el/etiketa_krasiou/index.html
* http://www.krasiagr.com/mavroudi-to-megalo-stoixima-tis-thrakis/
Τσίπουρο
*https://www.xronos.gr/politismos/i-2i-giorti-ston-iasmo-myrizei-tsipoyro
Ούζο
*https://el.wikipedia.org/wiki/%CE%9F%CF%8D%CE%B6%CE%BF
*https://tsou.gr/tropos-paragwghs/
*http://www.beerland.org/el/article/Κατηγορίες-της-μπίρας
*https://el.wiktionary.org/wiki/%CE%BC%CF%80%CE%AF%CF%81%CE%B1
*http://www.beeroskopio.com/2014/06/blog-post_2608.html
*https://www.youtube.com/watch?v=KEnS65SShpA
*http://mde-didaktiki.biol.uoa.gr/mde5/arapaki/project1/project4.htm