I believe the BPers previously asked the RP side for something academic as evidence in support of RP theories. Here you go:

http://digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1007&context=nebanthro

There are also other hormonal markers that determine male attractiveness for females. For long-term relationships, females prefer males with more feminized features. Feminized features are possibly linked with prosocial characteristics in males. These characteristics include increased parental investment and actions that tend to benefit others by the male (Singh 2004; Fink & Penton-Voak 2002). For short- term relationships, sometimes coinciding with long-term relationships, and especially during ovulation, females prefer more masculine males (Penton-V oak et at. 2004). These males are of higher genetic quality and can therefore increase her offspring's survivorship, especially if raised with a feminized male offering parental investment.

Males with higher levels of testosterone have more sexual partners, a younger age, on average, of first copulation, and generally low levels of parental investment. They are viewed as being less warm, less honest, and more dominating; all of these possibly as a result of their increased testosterone levels (Fink & Penton- Voak 2002). Studies have shown that the higher a female perceives her own attractiveness, the more highly she favors masculine traits in her partners (Penton- Voak et al. 2004). These females, due to their attractiveness, can get sexual exclusivity of masculinized males more often than less attractive females because of their increased indicators of youth and fertility. In general, females must make a decision between mating with masculinized or non-masculinized males with both strategies having costs and benefits. Masculinized males have higher genetic quality due to their ability to resist diseases and other adverse conditions, but will offer little parental investment. Feminized males will offer increased parental investment, but not high quality genes. Generally, males do not need to make similar trade-offs when selecting female mating partners. Attractiveness in females is not only linked to youth and fertility, but to prosocial personality characteristics as well. These characteristics include interpersonal, communication, and social skills that all lead to increased RS (Singh 2004).

Any of this sound familiar? Looks like RP stuff about SMV, AFBB, and CC wrapped up into two academic paragraphs.

Oh, and let's not forget The Wall:

These facial features and the restructuring processes are caused by hormones during development. In males, the main developmental hormone, testosterone, actually suppresses the immune system while masculinizing the body. Individuals with these traits are generally of high quality genetically because of their ability to cope with high levels of testosterone even with its suppressive effects on immune function (Fink & Penton-Voak 2002). With the onset of puberty, the prominent developmental hormone found in females, estrogen causes many of the adult female features to form. These features correspond to youth and fertility and decline with age as estrogen levels drop. Therefore, women are generally seen as less attractive as they get older due to decreased ratio of estrogen to testosterone. High estrogen levels are linked with smooth skin and relative hairlessness, but as these levels drop these features fade and women appear more masculinized (Fink & Penton-Voak 2002).

And female SMV:

In no society, especially for females, are signs of aging considered to be sexually attractive (Fink & Penton- V oak 2002). Generally, characteristics expressing youth and vigor are seen as attractive and desirable in a mate. Youthful characteristics are more highly correlated with fertility and reproductive success. As a whole, males prefer many neotenous, juvenile facial features in females; such as large eyes, small noses, and small chin and jaws (Jones & Hill 1993). In the same publication, Jones and Hill indicated that in several recent studies, men not only are attracted to these juvenile features, but also to some uniquely adult ones as well. Mature traits, such as high cheekbones and narrow cheeks are favored in females by males. This combination of juvenile and adult traits helps to distinguish female faces from male faces and are those found most attractive by males. Males undergo a more complete restructuring of the face during maturation. There is a larger expansion of the nose, mid-face, brows, chin, and jaw which are all counter to features found attractive in females (Jones & Hill 1993).

Checkmate.

(If anyone wants to copy and paste anything from that paper, you'll first need to remove the line breaks from the text that you want to copy and paste (otherwise it will look like a mess). First, copy the portion you want, then go here. Paste your text into the first box, select the first radio button, then click the "remove line breaks" button. Lastly, copy the new text that appears directly below in the second box and paste it wherever you want.)