Fengmin Shi

WARDER: Refining cell clustering for effective spreadsheet defect detection via validity properties

Essential reading

Spreadsheets have errors like dogs have fleas. Nine out of every ten spreadsheets suffer some error, and consequences can be severe.
Errors in the data, formulas, or manipulation of spreadsheets could be costly, even devastating.
See our bibliography of spreadsheet best practice, risk management, errors and testing, and methods for improving spreadsheets.
The twenty principles for good spreadsheet practice aims to reduce the amount of time wasted and the number of errors.
Spreadsheet audit and review procedures are an essential part of almost all City of London financial transactions.
"Oh My God" my formulas are not working! This article covers most of the reasons for Excel formulas not working. And how to fix them.
Connexion is a collection of the most useful and interesting spreadsheet-related articles from the web.
60% of large companies feel 'Spreadsheet Hell' describes their reliance on spreadsheets either completely or fairly well.