| Título | What are electromagnetic fields? |
| Resumo | Comprehensive information provided by the World Health Organization on what electromagnetic fields are, their impact on health, as well as the current exposure standards and recommended precautions. |
| Fonte | World Health Organization (WHO) |
| Origem | Internacional |
| Autor/Editor | World Health Organization (WHO) |
| Disponibilidade | Disponível online |
| Endereço | https://www.who.int/entity/ peh-emf/about/WhatisEMF/en |
| Referência | |
| Data | Janeiro 2004 |
