1. www.scandiatransplant.org
2. www.eurotransplant.org
3. ec.europa.eu/health/ph_threats/human_substance/documents/organ_survey.pdf
4. European Parliament Resolution of 22 April 2008 Report on organ donation and transplantation: policy actions at EU level (2007/2210(INI)) by the Committee on the Environment, Public Health and Food Safety http://europa.eu/legislation_summaries/public_health/threats_to_health/c11578_en.htm
5. www.efretos.eu