@book{
international1981iaea,
title={Programs for Data Processing in Radioimmunoassay Using the Hp-41c Programmable Calculator (Off-line Analysis of Counting Data from Standards and Unknowns)},
series={TECDOC Series},
number={252},
year={1981},
url={http://www.dgdingfa.net/publications/503/programs-for-data-processing-in-radioimmunoassay-using-the-hp-41c-programmable-calculator-off-line-analysis-of-counting-data-from-standards-and-unknowns},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}