These sources provide a comprehensive overview of conversion investigation methods in forensic accounting, particularly focusing on detecting unknown income and potential fraud. They include practical short cases with detailed financial data, demonstrating how to perform net worth calculations to identify discrepancies between known income and expenses. The materials also explore the rationale and value of net worth analyses, discuss the use of internet databases and "trashing" for evidence gathering, and touch upon the behavioral aspects of suspects during investigations, emphasizing the importance of interview techniques and understanding psychological reactions to crises.