1. McKay MD, Beckman RJ, Conover WJ (1979) Comparison of three methods for selecting values of input variables in the analysis of output from a computer code. Technometrics 21:239–245
2. Qian PZG (2009) Nested Latin hypercube designs. Biometrika 96:957–970
3. Qian PZ, Tang B, Jeff Wu C (2009) Nested space-filling designs for computer experiments with two levels of accuracy. Statistica Sinica 19:287
4. Park C, Haftka RT, Kim NH (2017) Remarks on multi-fidelity surrogates. Struct Multidiscip Optim 55:1029–1050
5. Gratiet LL (2013) Multi-fidelity Gaussian process regression for computer experiments. Doctoral dissertation, Université Paris-Diderot-Paris VII