An alphabet for a specific sign language from the ISWA 2010

[MARIA GALEA]

Dear all,

Me again with one more question..

Has anyone out there studied the alphabet of his/her sign language- that
is  has anyone derived a smaller amount of symbols from the ISWA 2010, as
the significant symbols (an alphabet) for writing a specific language e.g.
ASL, BSL, Norwegian Sign Language, German sign language etc?

If you know of any such work could you direct me to it please.

If you have carried it out would love to include and refer to your work in
my dissertation.

Once again I truly appreciate ANY feedback whatsoever,

Thanks
Maria