Serwach, Joseph (May 12, 1997). "Bankruptcy blamed on Flxible's downfall". Crain's Detroit Business. Detroit, Michigan: Crain Communications. p. 3. Archived from the original on January 26, 2016. Retrieved 2014-08-14. (subscription may be required or content may be available in libraries that are in the U.S.)
Serwach, Joseph (May 12, 1997). "Bankruptcy blamed on Flxible's downfall". Crain's Detroit Business. Detroit, Michigan: Crain Communications. p. 3. Archived from the original on January 26, 2016. Retrieved 2014-08-14. (subscription may be required or content may be available in libraries that are in the U.S.)