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