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1. Consumer preference for nutrition and health claims Marija Klopčič, Polona Slokan, Karmen Erjavec, 2020, original scientific article Keywords: nutrition claims, health claims, focus group, conjoint analysis, trust, preference |
2. Quality research method into rural speech Helena Grochola-Szczepanek, 2009 Keywords: focus group interview, rural speech, gender, dialectology |