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van de Ven N; et al. (2009). „Leveling up and down: the experiences of benign and malicious envy.”. Emotion. 9 (3): 419—29. PMID19485619. doi:10.1037/a0015669.
van de Ven, Niels (2016). „Envy and Its Consequences: Why It Is Useful to Distinguish between Benign and Malicious Envy”. Social and Personality Psychology Compass. 10 (6): 337—349. doi:10.1111/spc3.12253.
van de Ven N; et al. (2009). „Leveling up and down: the experiences of benign and malicious envy.”. Emotion. 9 (3): 419—29. PMID19485619. doi:10.1037/a0015669.