Listen to Monday night's class on "Women and Hallel on the First Nights of Pesah," here.
Follow along with the sources here.
For further research:
1) Read the teshuvot of R. Ovadia Yosef that we mentioned: a) Yehaveh Daat 5.34, b) Yehaveh Daat 1.78.
2) Read the comments of R. Moshe Levy, in He'arot Ish Massliah.