/// <summary>
/// Get all references.
/// </summary>
/// <param name='refresh'>
/// Indicates if data cache should be updated
/// with information from the web service.
/// </param>
/// <returns>All references.</returns>
public static ReferenceList GetReferences(Boolean refresh)
{
ReferenceList references = null;
if (refresh)
{
References = null;
}
for (Int32 getAttempts = 0; (references.IsNull()) && (getAttempts < 3); getAttempts++)
{
LoadReferences();
references = References;
}
return(references);
}
