Shim H. S., 2019, Warnings of cloud-to-ground strikes (CG) based on the logical combinations of intra-cloud discharges (IC) and CG data, paper presented at 2019 Spring Conference, The Korean Institute of Illuminating and Electrical Installation Engineers (KIIEE), Pyungchang, Kangwon, Republic of Korea, pp. 14

Shim H. S., 2018, Performance of a stand-alone lightning warning system without atmospheric electric field data, paper presented at 25rd International Lightning Detection Conference, Vaisala Inc., Fort Lauderdale, FL, U.S.

Shim H. S., 2017, Warning conditions for an improvement of performance on a stand-alone lightning warning system, Journal of The Korean Institute of Illuminating and Electrical Installation Engineers (KIIEE), Vol. 31, No. 11, pp. 114-118

Shim H. S., Lee B. H., 2015, A proposal on the development method of a new lightning warning system for effective alerts, Journal of KIIEE, Vol. 29, No. 12, pp. 68-76

Shim H. S., Lee B. H., 2013, Construction and operation characteristics of the automated lightning warning system based on detections of cloud-to-ground discharge and atmospheric electric field, Journal of KIIEE, Vol. 27, No. 11, pp. 58-64

Murphy. Martin J., Said Ryan K., 2016, Preliminary analysis of lightning warnings in and near the Rocky Mountains using U.S. national lightning detection network and electric field mill data, paper presented at 24rd International Lightning Detection Conference, Vaisala Inc., San Diego, CA, U.S.

Holle R. L., Demetriadws. Nicholas W.S., Amitabh Nag , 2016, Objective airport warnings over small arease using NLDN cloud and cloud-to-ground lightning Data, American Meteorological Society, Vol. 31, pp. 1061-1069

Stéphane Schmitt, Alain Rousseau, 2016, Thunderstorm warning systems : IEC 62793 standard, Proc. of the International Conference on Lightning Protection (ICLP), Estorol, Portugal

Holle R. L., Demetriadws. Nicholas W.S., Amitabh Nag , 2014, Lightning warnings with NLDN cloud and cloud-to-ground lightning data, Proc. of the International Conference on Lightning Protection (ICLP), Shanghai, China, pp. 315-323