We present a new proof of a covering theorem of C. J. Neugebauer, stated in a slightly more general form than the original version; we also give an application to restricted weak type (1,1) inequalities for the uncentered maximal operator.
"On Neugebauer's covering theorem." Adv. Oper. Theory 3 (3) 682 - 689, Summer 2018. https://doi.org/10.15352/aot.1711-1262