A comparison of five methodological variants of emoji questionnaires for measuring product elicited emotional associations: An application with seafood among Chinese consumers.
I suggest that you perform a google search and extract the literature. If it's not possible, try getting the paper from your institution library or email a request to the corresponding author. Probably the article is not open access and that the author may have to comply with the journal's embargo policy.
In reseachgate site and send a request to the author for a copy to you. I have always been able to obtain copies when requested to the author. It is very easy!