Total search
Find at Total search

Full Text
Search for at DBpia(Korean journals)
Open Access Resources
Find at DOAJ

Indexes and Abstracts
Find at PubMed
Search for at SCOPUS
Search for at Web of science

Book Information
Find 9788970003535 at Addall
Find 9788970003535 at Naver book
Find 9788970003535 at YES24
Find 9788970003535 at Books in Print
Find 9788970003535 at
Find 유비쿼터스 도시 : U-city 사업의 길잡이 at Google Book Search

Encyclopedias
Search 이성길 at 브리태니커
Search 이성길 at Wikipedia

Patent
Search at US patent(Google)

Search Engines
Find 이성길 at 네이버
Find at Google scholar