Marčec, R. i Likić, R. (2022). Using Twitter for sentiment analysis towards AstraZeneca/Oxford, Pfizer/BioNTech and Moderna COVID-19 vaccines. Postgraduate Medical Journal, 98. (1161), 544-550. doi: 10.1136/postgradmedj-2021-140685
Marčec, Robert i Robert Likić. "Using Twitter for sentiment analysis towards AstraZeneca/Oxford, Pfizer/BioNTech and Moderna COVID-19 vaccines." Postgraduate Medical Journal, vol. 98, br. 1161, 2022, str. 544-550. https://doi.org/10.1136/postgradmedj-2021-140685
Marčec, Robert i Robert Likić. "Using Twitter for sentiment analysis towards AstraZeneca/Oxford, Pfizer/BioNTech and Moderna COVID-19 vaccines." Postgraduate Medical Journal 98, br. 1161 (2022): 544-550. https://doi.org/10.1136/postgradmedj-2021-140685
Marčec, R. i Likić, R. (2022) 'Using Twitter for sentiment analysis towards AstraZeneca/Oxford, Pfizer/BioNTech and Moderna COVID-19 vaccines', Postgraduate Medical Journal, 98(1161), str. 544-550. doi: 10.1136/postgradmedj-2021-140685
Marčec R, Likić R. Using Twitter for sentiment analysis towards AstraZeneca/Oxford, Pfizer/BioNTech and Moderna COVID-19 vaccines. Postgraduate Medical Journal [Internet]. 07.2022. [pristupljeno 12.10.2024.];98(1161):544-550. doi: 10.1136/postgradmedj-2021-140685
R. Marčec i R. Likić, "Using Twitter for sentiment analysis towards AstraZeneca/Oxford, Pfizer/BioNTech and Moderna COVID-19 vaccines", Postgraduate Medical Journal, vol. 98, br. 1161, str. 544-550, Srpanj 2022. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:105:809853. [Citirano: 12.10.2024.]