TY - JOUR T1 - Web indicators for research evaluatio n. Part 3: Books and nonsta ndard outputs JO - Profesional de la Informacion PY - 2015/11/30 AU - Kousha K AU - Thelwall M ED - DO - DOI: 10.3145/epi.2015.nov.04 VL - 24 IS - 6 SP - 724 EP - 736 Y2 - 2025/03/10 ER -