Publications Articles Go Back Open Source Licensing: A Free Lunch or Just A Byte 11.30.98 This article by Lori Lesser, a Partner practicing in the Firm's Intellectual Property Group and Litigation Department, is a general overview of pen source licensing. Related Insights 03.24.26 | Publications Simpson Thacher Attorneys Author Law360 Article on Recent Decisions Applying Pollution Exclusions to EtO Emissions 02.28.25 | Publications Simpson Thacher Attorneys Author Article on Securities Law Trends 02.21.24 | Publications Simpson Thacher Attorneys Author Article on Significant Securities Law Decisions and Developments Related Services Related Practice Areas Litigation Intellectual Property Transactions Complex Commercial Litigation