Columbia subject headings:
Harvard subject headings:
Families--Periodicals.
Intimacy (Psychology)--Periodicals.
Lifestyles--Periodicals.
Marriage--Periodicals.
Sex customs--Periodicals.
Princeton subject headings:
Families--Periodicals.
Intimacy (Psychology)--Periodicals.
Marriage--Periodicals.
Periodicals.
Sex customs--Periodicals.