The heel of the boot of a two-color dame (or more than two colors) giving a fine aesthetic appearance to the heel, in spite of its large surface area of contact with the ground.

• 1. 一种具有保护后脚跟的男皮鞋 [P] . 中国专利： CN215775933U . 2022-02-11
• 2. 一种具有保护后脚跟的皮鞋 [P] . 中国专利： CN213464024U . 2021-06-18
• 3. The heel of boots of improved dame [P] . 法国专利： FR1350075A . 1964-01-24

  机译： 贵妇靴的后跟

• 4. Dame boots with a heel high [P] . 法国专利： FR1182630A . 1959-06-26

  机译： 高跟高跟女靴

• 5. By providing a heel of colorless transparent shoe heel shoes, the shoes provided the outer frame can be removed on the surface outer periphery of the shoe heel heel [P] . 日本专利： JPH051305U . 1993-01-14

  机译： 通过提供无色透明鞋跟鞋的鞋跟，可以在鞋跟鞋跟的表面外周去除设置有外框的鞋。

• 1. Biomechanical Evaluation on Balance During Standing on Various Height and Contact Area Heeled Shoes [C] . Jenifer Kiem Aviani, Lulu Lusianti Fitri, Suprijanto, International Conference on Instrumentation, Communications, Information Technology, and Biomedical Engineering . 2017
• 2. Shock attenuation during heel-strike, forefoot-strike, and spring-boot running [D] . Vance, Jason Thomas 2003
• 3. Use of sponge heel boots as a temporary splint for paediatric elbow supracondylar fractures [O] . M Gandhi 2018
• 4. BALANCE OF HIGH-HEELED WOMEN: EFFECTS OF HEEL HEIGHT, HEEL CONTACT AREA, AND SHOE WEARING EXPERIENCE [O] . Vaniessa Dewi Hapsari 2014
• 5. Combat Boot with Interchangeable Outsole and Heel. [R] . MacDonald, J., Swider, E. 1975

• 1. Design of axial flaps with color Doppler flow imaging technique for repairing deep wounds of heels [J] . 黎洪棉 . 外科研究与新技术 . 2005,第3期
• 2. Surface Electromyographic Study of Peroneus Longus Activation during Ankle Eversion and Heel Lift [J] . Jian Chen ,Robert Jack ,Jessica Appelle . 康复医学（英文） . 2015,第3期