SERRA - Clara Clara II, 1985
SERRA923
 SERRA - Between the Torus and the Sphere V, 2006
SERRA916A
 SERRA - Promenade Notebook Drawing V, 2009
SERRA922A
 SERRA - Promenade Notebook Drawing IV, 2009
SERRA921A
 SERRA - Promenade Notebook Drawing III, 2009
SERRA920A
 SERRA - Promenade Notebook Drawing II, 2009
SERRA919A
 SERRA - Promenade Notebook Drawing I, 2009
SERRA918A