@misc{indiciae1284ebfc59c6, title = {Precision of circular systematic sampling.}, author = {L M Cruz-Orive and X Gual-Arnau}, year = {2002}, doi = {10.1046/j.1365-2818.2002.01057.x}, url = {https://pubmed.ncbi.nlm.nih.gov/12230491/}, note = {Source identifier: 12230491} }