The paper is an exposition of basic known local and global results on Lagrangian foliations such as the Theorem of Darboux-Lie, Weinstein, Arnold-Liouville, a global characterization of cotangent bundles, higher order Maslov classes, etc.
@article{urn:eudml:doc:41092, title = {Basics of Lagrangian foliations.}, journal = {Publicacions Matem\`atiques}, volume = {33}, year = {1989}, pages = {559-575}, zbl = {0705.58039}, mrnumber = {MR1038491}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:41092} }
Vaisman, Izu. Basics of Lagrangian foliations.. Publicacions Matemàtiques, Tome 33 (1989) pp. 559-575. http://gdmltest.u-ga.fr/item/urn:eudml:doc:41092/