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