![How a Smile Can Make a Difference: Enhancing the Persuasive Appeal Of Celebrity Endorsers | the Journal of Advertising Research How a Smile Can Make a Difference: Enhancing the Persuasive Appeal Of Celebrity Endorsers | the Journal of Advertising Research](http://www.journalofadvertisingresearch.com/content/jadvertres/58/1/51/F1.large.jpg)
How a Smile Can Make a Difference: Enhancing the Persuasive Appeal Of Celebrity Endorsers | the Journal of Advertising Research
Observers perceive the Duchenne marker as signaling only intensity for sad expressions, not genuine emotion - UCL Discovery
Non-Verbal Communication and Body Language: What clues indicate whether someone's smile is natural or forced? - Quora
![PDF] Differential Reliance on the Duchenne Marker During Smile Evaluations and Person Judgments | Semantic Scholar PDF] Differential Reliance on the Duchenne Marker During Smile Evaluations and Person Judgments | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/2026e41c6dcc7b2c31ebecf50f02875001036839/4-Figure1-1.png)
PDF] Differential Reliance on the Duchenne Marker During Smile Evaluations and Person Judgments | Semantic Scholar
![The use of the Duchenne marker and symmetry of the expression in the judgment of smiles in schizophrenia | Semantic Scholar The use of the Duchenne marker and symmetry of the expression in the judgment of smiles in schizophrenia | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/b67eb4b5fe60444906e4afc6525c6af4909a47b8/34-Figure1-1.png)
The use of the Duchenne marker and symmetry of the expression in the judgment of smiles in schizophrenia | Semantic Scholar
![Frontiers | A Novel Test of the Duchenne Marker: Smiles After Botulinum Toxin Treatment for Crow's Feet Wrinkles | Psychology Frontiers | A Novel Test of the Duchenne Marker: Smiles After Botulinum Toxin Treatment for Crow's Feet Wrinkles | Psychology](https://www.frontiersin.org/files/Articles/612654/fpsyg-11-612654-HTML/image_m/fpsyg-11-612654-g002.jpg)
Frontiers | A Novel Test of the Duchenne Marker: Smiles After Botulinum Toxin Treatment for Crow's Feet Wrinkles | Psychology
![Frontiers | Proximity Begins with a Smile, But Which One? Associating Non- duchenne Smiles with Higher Psychological Distance | Psychology Frontiers | Proximity Begins with a Smile, But Which One? Associating Non- duchenne Smiles with Higher Psychological Distance | Psychology](https://www.frontiersin.org/files/MyHome%20Article%20Library/272863/272863_Thumb_400.jpg)
Frontiers | Proximity Begins with a Smile, But Which One? Associating Non- duchenne Smiles with Higher Psychological Distance | Psychology
![References in Esthetic evaluation of dynamic smiles with attention to facial muscle activity - American Journal of Orthodontics and Dentofacial Orthopedics References in Esthetic evaluation of dynamic smiles with attention to facial muscle activity - American Journal of Orthodontics and Dentofacial Orthopedics](https://els-jbs-prod-cdn.jbs.elsevierhealth.com/cms/attachment/804db8de-ec54-436b-9784-c4d63e381ac8/gr1_lrg.jpg)
References in Esthetic evaluation of dynamic smiles with attention to facial muscle activity - American Journal of Orthodontics and Dentofacial Orthopedics
![PDF) Observers perceive the Duchenne marker as signaling only intensity for sad expressions, not genuine emotion PDF) Observers perceive the Duchenne marker as signaling only intensity for sad expressions, not genuine emotion](https://www.researchgate.net/profile/Eva-Krumhuber/publication/343242789/figure/fig1/AS:943989570150402@1602076060977/Top-row-shows-examples-of-our-Duchenne-original-and-neutral-eyes-sad-expression-stimuli_Q320.jpg)
PDF) Observers perceive the Duchenne marker as signaling only intensity for sad expressions, not genuine emotion
![People who have wrinkles around their eyes when they smile or frown are perceived as more sincere | Express Digest People who have wrinkles around their eyes when they smile or frown are perceived as more sincere | Express Digest](https://i.dailymail.co.uk/i/newpix/2018/06/11/21/4D24104700000578-5832097-image-a-21_1528747841930.jpg)