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