We give a sufficient condition for a branched surface in a 3 dimensional manifold to fully carry a lamination, giving a piece of answer to a classical question of D Gabai.
"A sufficient condition for a branched surface to fully carry a lamination." Algebr. Geom. Topol. 7 (3) 1599 - 1632, 2007. https://doi.org/10.2140/agt.2007.7.1599