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