Sajaniemi (1998)The results given by spreadsheets are often just wrong.
Panko & Halverson (1996)Every study that has looked for errors has found them... in considerable abundance.
Rust, et al (2006)Spreadsheets have a notoriously high number of faults.
Panko (2007)The issue is not whether there is an error but how many errors there are and how serious they are.
Abraham & Erwig (2007)Spreadsheet errors have resulted in huge financial losses.
Galletta, et al (1993)Even obvious, elementary errors in very simple, clearly documented spreadsheets are... difficult to find.
Caulkins, Morrison, & Weidemann (2006)Your spreadsheets may be disasters in the making.
Powell, Baker, & Lawson (2009)1% of all formulas in operational spreadsheets are in error.
Nixon & O'Hara (2010)Spreadsheet errors are still the rule rather than the exception.
Ayalew (2007)A significant proportion of spreadsheets have severe quality problems.
Mireault & Gresham (2015)Spreadsheets are often hard, if not impossible, to understand.
Price (2006)The untested spreadsheet is as dangerous and untrustworthy as an untested program.
Raffensperger (2001)Never assume a spreadsheet is right, even your own.
Panko (2015)Research on spreadsheet errors is substantial, compelling, and unanimous.
Chadwick (2002)Spreadsheet errors... a great, often unrecognised, risk to corporate decision making & financial integrity.
Csernoch & Biro (2013)Studies have shown that there is a high incidence of errors in spreadsheets.
Reschenhofer & Matthes (2015)Spreadsheet shortcomings can significantly hamper an organization's business operation.
Chen & Chan (2000)Spreadsheets are easy to use and very hard to check.
Paine (2001)Spreadsheets are alarmingly error-prone to write.
Abraham, et al (2005)Spreadsheets contain errors at an alarmingly high rate.
Ross (1996)A lot of decisions are being made on the basis of some bad numbers.
Bishop & McDaid (2007)The quality and reliability of spreadsheets is known to be poor.
Bock (2016)Spreadsheet development must embrace extensive testing in order to be taken seriously as a profession.
Abreu, et al (2015)Spreadsheets can be viewed as a highly flexible programming environment for end users.
Krishna, et al (2001)Programmers exhibit unwarranted confidence in the correctness of their spreadsheets.
Kruck & Sheetz (2001)...few incidents of spreadsheet errors are made public and these are usually not revealed by choice.
Dunn (2010)Spreadsheets are extraordinarily and unacceptably prone to error.
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.
Murphy (2007)60% of large companies feel 'Spreadsheet Hell' describes their reliance on spreadsheets.
Burnett & Myers (2014)The software that end users are creating... is riddled with errors.
Miller (2005)Untested spreadsheets are riddled with errors.
Panko (2008)94% of the 88 spreadsheets audited in 7 studies have contained errors.
Colbenz (2005)Errors in spreadsheets are as ubiquitous as spreadsheets themselves.
Durusau & Hunting (2015)Spreadsheets are dangerous to their authors and others.
Sakal, et al (2015)Overconfidence is one of the most substantial causes of spreadsheet errors.
Beaman, et al (2005)Errors in spreadsheets... result in incorrect decisions being made and significant losses incurred.
Panko & Ordway (2005)Most large spreadsheets have dozens or even hundreds of errors.
Caulkins, Morrison, & Weidemann (2006)People tend to believe their spreadsheets are more accurate than they really are.
Abreu, et al (2015)Despite being staggeringly error prone, spreadsheets are a highly flexible programming environment.
Panko (2013)It is irrational to expect large error-free spreadsheets.
Nixon & O'Hara (2010)It is now widely accepted that errors in spreadsheets are both common and potentially dangerous.
Hermans & van der Storm (2015)Spreadsheets are the most popular live programming environments, but they are also notoriously fault-prone.
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.
Irons (2003)Spreadsheet errors are pervasive, stubborn, ubiquitous and complex.
Kulesz & Ostberg (2013)Spreadsheets are more fault-prone than other software.
Caulkins, Morrison, & Weidemann (2008)Spreadsheets are commonly used and commonly flawed.
Howard (2005)Spreadsheets... pose a greater threat to your business than almost anything you can imagine.
Panko (2014)Despite overwhelming and unanimous evidence... companies have continued to ignore spreadsheet error risks.