I agree with kennethk, if you want to use symbolic references, there's a high probability that you are doing it wrong, or do not have a clear idea of what you are trying to do. But, if you know that you are asking for trouble, here is something that might help you :

our $value = "package var";
my $value = "lexical var";
my $ref = "value";
$, = ", ";
print ${$ref}, $value, eval "\$$ref";
[download]

You should see there that you can only access dynamix variables with symbolic references, not lexicals.