TY - JOUR T1 - The massive star population in the giant HII region Tol 89 in NGC 5398 JO - MON NOT R ASTRON SOC PY - 2006/08/01 AU - Sidoli F AU - Smith LJ AU - Crowther PA ED - DO - DOI: 10.1111/j.1365-2966.2006.10504.x VL - 370 IS - 2 SP - 799 EP - 818 Y2 - 2025/06/20 ER -