Sea of leads (SoL) ultrahigh density wafer-level chip input/output interconnections for gigascale integration (GSI)Muhannad S. BakirHollie A. Reedet al.2003IEEE Transactions on Electron Devices
Interconnect opportunities for gigascale integrationJames D. MeindlJeffrey A. Daviset al.2002IBM J. Res. Dev