Abraham & Erwig (2007)Spreadsheet errors have resulted in huge financial losses.
Caulkins, Morrison, & Weidemann (2006)People tend to believe their spreadsheets are more accurate than they really are.
Csernoch & Biro (2013)Studies have shown that there is a high incidence of errors in spreadsheets.
Krishna, et al (2001)Programmers exhibit unwarranted confidence in the correctness of their spreadsheets.
Galletta, et al (1993)Even obvious, elementary errors in very simple, clearly documented spreadsheets are... difficult to find.
Ayalew (2007)A significant proportion of spreadsheets have severe quality problems.
Colbenz (2005)Errors in spreadsheets are as ubiquitous as spreadsheets themselves.
Caulkins, Morrison, & Weidemann (2006)Your spreadsheets may be disasters in the making.
Chadwick (2002)Spreadsheet errors... a great, often unrecognised, risk to corporate decision making & financial integrity.
Teo & Tan (1999)Most executives do not really check or verify the accuracy or validity of [their] spreadsheets...
Abreu, et al (2015)Spreadsheets can be viewed as a highly flexible programming environment for end users.
Panko (2008)94% of the 88 spreadsheets audited in 7 studies have contained errors.
Mireault & Gresham (2015)Spreadsheets are often hard, if not impossible, to understand.
Nixon & O'Hara (2010)Spreadsheet errors are still the rule rather than the exception.
Hermans & van der Storm (2015)Spreadsheets are the most popular live programming environments, but they are also notoriously fault-prone.
Chen & Chan (2000)Spreadsheets are easy to use and very hard to check.
Kruck & Sheetz (2001)...few incidents of spreadsheet errors are made public and these are usually not revealed by choice.
Panko & Ordway (2005)Most large spreadsheets have dozens or even hundreds of errors.
Bishop & McDaid (2007)The quality and reliability of spreadsheets is known to be poor.
Durusau & Hunting (2015)Spreadsheets are dangerous to their authors and others.
Raffensperger (2001)Never assume a spreadsheet is right, even your own.
Price (2006)The untested spreadsheet is as dangerous and untrustworthy as an untested program.
Reschenhofer & Matthes (2015)Spreadsheet shortcomings can significantly hamper an organization's business operation.
Sakal, et al (2015)Overconfidence is one of the most substantial causes of spreadsheet errors.
Panko & Halverson (1996)Every study that has looked for errors has found them... in considerable abundance.
Abraham, et al (2005)Spreadsheets contain errors at an alarmingly high rate.
Powell, Baker, & Lawson (2009)1% of all formulas in operational spreadsheets are in error.
Abreu, et al (2015)Despite being staggeringly error prone, spreadsheets are a highly flexible programming environment.
Irons (2003)Spreadsheet errors are pervasive, stubborn, ubiquitous and complex.
Nixon & O'Hara (2010)It is now widely accepted that errors in spreadsheets are both common and potentially dangerous.
Panko (2015)Research on spreadsheet errors is substantial, compelling, and unanimous.
Mireault (2015)Developing an error-free spreadsheet has been a problem since the beginning of end-user computing.
Paine (2001)Spreadsheets are alarmingly error-prone to write.
Panko (1999)Every study, without exception, has found error rates much higher than organizations would wish to tolerate.
Cunha, et al (2011)Spreadsheets are notoriously error-prone.
Panko (2014)Despite overwhelming and unanimous evidence... companies have continued to ignore spreadsheet error risks.
Beaman, et al (2005)Errors in spreadsheets... result in incorrect decisions being made and significant losses incurred.
Miller (2005)Untested spreadsheets are riddled with errors.
Panko (2013)It is irrational to expect large error-free spreadsheets.
Murphy (2007)60% of large companies feel 'Spreadsheet Hell' describes their reliance on spreadsheets.
Ross (1996)A lot of decisions are being made on the basis of some bad numbers.
Burnett & Myers (2014)The software that end users are creating... is riddled with errors.
Dunn (2010)Spreadsheets are extraordinarily and unacceptably prone to error.
Caulkins, Morrison, & Weidemann (2008)Spreadsheets are commonly used and commonly flawed.
Panko (2007)The issue is not whether there is an error but how many errors there are and how serious they are.
Howard (2005)Spreadsheets... pose a greater threat to your business than almost anything you can imagine.
Kulesz & Ostberg (2013)Spreadsheets are more fault-prone than other software.
Sajaniemi (1998)The results given by spreadsheets are often just wrong.
Bock (2016)Spreadsheet development must embrace extensive testing in order to be taken seriously as a profession.
Rust, et al (2006)Spreadsheets have a notoriously high number of faults.