Hyltoft Petersen P., Groth T. and de Verdier C.-H. 1993. 2. Principles for Assessing Analytical Quality Specifications (“AQSpecs”) and their Use in Design of Control Systems. Upsala Journal of Medical Sciences. 98, 3 (Sep. 1993), 195-214. DOI:https://doi.org/10.3109/03009739309179316.