Gershenson Articles Complexity. Please note: This is a beta version of the new dblp website.You can find the classic dblp view of this page here. Carlos Gershenson Carlos Gershenson García data released under the ODC-BY 1.0 license. See also our legal information page. IBM Capitalizing on Complexity. Systémique et constructivisme. Unthinkable thinking - www.unthinkablethinking.com. Complexity Thinking. Complexity versus Lean.