Alfaifi, Mosa S., Stathopoulos, Costas E.. Vyskumny Ustav Potravinarsky; 2009. Effect of egg yolk substitution by sweet whey protein concentrate on some Gelato ice cream physical properties during storage.

Alfaifi, Mosa S., Stathopoulos, Costas E.. Wiley-Blackwell Publishing; 2010. Effect of egg yolk substitution by sweet whey protein isolate on texture, stability and colour of Gelato-style vanilla ice cream.