The following sources are referenced in JSL Syntax Reference.
Gander, W., and Gautschi, W. (2000). “Adaptive Quadrature–Revisited.” BIT Numerical Mathematics 40:84–101.
Moore, W. A., and Parks, D. R. (2012). “Update for the logicle data scale including operational code implementations.” Cytometry Part A 81A:273–277.