1. World Health Organization. (2004). Galvanizing mental health research in low- and middle-income countries : role of scientific journals : perspectives :a joint statement/by editors of scientific journals and Department of Mental Health and Substance Abuse, WHO . Retrieved from http://www.who.int/iris/handle/10665/72500
2. Sharan P., Levav I., Olifson S., Francisco A., Saxena S. (2007). Research capacity for mental health in low- and middle-income countries: Results of a mapping project. Geneva. World Health Organization & Global Forum for Health Research. Retrieved from www.who.int/mental_health/MHRC_FullText.pdf
3. World Health Organization. (2010). mhGAP intervention guide for mental, neurological and substance use disorders in non-specialized health settings: mental health Gap Action Programme (mhGAP). Retrieved from http://www.who.int/iris/handle/10665/44406
4. Björk, B. C., & Solomon, D. (2012). Open access versus subscription journals: a comparison of scientific impact. BMC Medicine, 10(1), 73.
5. Jeang, K. T. (2012). Open access, moving to the fore. Retrovirology, 13(9), 66.