This article is a bit old (from 2009) about my project to use Kronos Time & Labor software together with SAP ERP, which turned out to be a very successful project with a quick ROI.
Another article has recently been published by IDC and they featured Stonebridge Companies as a case study for Kronos. Here it is:
Stonebridge Companies: Facilitating Growth with Unified Workforce Management
Overview
More than ever, the current difficult economy highlights the need for organizations to manage their workforce like any other asset. While unemployment has surpassed double digits, labor costs remain the largest controllable expense for most organizations. For several years, organizations seeking to manage the workforce effectively have increasingly been turning to automated workforce management solutions. Such systems can enable organizations to achieve visibility into workforce management trends, practices, and policies that in turn can reduce costs related to staffing, compliance, and payroll.