1. World Migration Report 2020, Report overview: Providing perspective on migration and mobility in increasingly uncertain times. World Migration Report 2020 (2020). https://www.un.org/sites/un2.un.org/files/wmr_2020.pdf.
2. Xenophobia trends in Germany: Increasing negative attitude towards foreigners in younger birth cohorts;Beller;Soc. Sci. J.,2020
3. Institute of Policy Studies. IPS survey on emigration attitudes of young Singaporeans (2016), 2018 (accessed 28 September 2018). https://lkyspp.nus.edu.sg/docs/default-source/ips/emigration_2016_media-release_text_28091897a90e7b46bc6210a3aaff0100138661.pdf?sfvrsn=2b156c0a_0.
4. Do ideologically intolerant people benefit from intergroup contact?;Hodson;Curr. Dir. Psychol. Sci.,2011
5. Simulating REAL LIVES: Promoting global empathy and interest in learning through simulation games;Bachen;Simul. Gaming,2012