Please give me some Business source complete for articles$($ cite them$)$ that suppport those $3$ solutions down bellow and tell me the correlations. It is about Cisco Systems, Inc : Implementing ERP from Harvard Business School $1998.$ Strong Project Management: Establishing a dedicated project team with clear roles and responsibilities ensures accountability and effective coordination.

Executive Support: Continuous involvement and support from top executives provided the necessary resources and resolved issues promptly.

Change Management: Implementing comprehensive training programs and communication strategies helped mitigate resistance and facilitated a smoother transition.