"Helena Lucas". The London Organising Committee of the Olympic Games and Paralympic Games Limited. Archived from the original on 6 September 2012. Retrieved 6 September 2012.
"Single-Person Keelboat (2.4mR)". The London Organising Committee of the Olympic Games and Paralympic Games Limited. Archived from the original on 6 September 2012. Retrieved 6 September 2012.
paralympics.org.uk
"Helena Lucas". British Paralympic Association. Retrieved 6 September 2012.
"Helena Lucas". The London Organising Committee of the Olympic Games and Paralympic Games Limited. Archived from the original on 6 September 2012. Retrieved 6 September 2012.
"Single-Person Keelboat (2.4mR)". The London Organising Committee of the Olympic Games and Paralympic Games Limited. Archived from the original on 6 September 2012. Retrieved 6 September 2012.