How to add publications? Is there a demo?

[jianyucai]

I want add publications in the home/publication.md, which has the following content.
But I have no idea how to achieve this. I tried to search demo but receives nothing.
Could any one tell me how to do this?

+++
# A Recent Publications section created with the Pages widget.
# This section displays recent blog posts from `content/publication/`.

widget = "pages"  # See https://sourcethemes.com/academic/docs/page-builder/
headless = true  # This file represents a page section.
active = true  # Activate this widget? true/false
weight = 90  # Order that this section will appear.

title = "Recent Publications"
subtitle = ""

[content]
  # Page type to display. E.g. post, talk, or publication.
  page_type = "publication"
  
  # Choose how much pages you would like to display (0 = all pages)
  count = 5
  
  # Choose how many pages you would like to offset by
  offset = 0

  # Page order. Descending (desc) or ascending (asc) date.
  order = "desc"

  # Filter posts by a taxonomy term.
  [content.filters]
    tag = ""
    category = ""
    publication_type = ""
    author = ""
    exclude_featured = false
  
[design]
  # Toggle between the various page layout types.
  #   1 = List
  #   2 = Compact
  #   3 = Card
  #   4 = Citation (publication only)
  view = 2
  
[design.background]
  # Apply a background color, gradient, or image.
  #   Uncomment (by removing `#`) an option to apply it.
  #   Choose a light or dark text color by setting `text_color_light`.
  #   Any HTML color name or Hex value is valid.
    
  # Background color.
  # color = "navy"
  
  # Background gradient.
  # gradient_start = "DeepSkyBlue"
  # gradient_end = "SkyBlue"
  
  # Background image.
  # image = "background.jpg"  # Name of image in `static/media/`.
  # image_darken = 0.6  # Darken the image? Range 0-1 where 0 is transparent and 1 is opaque.

  # Text color (true=light or false=dark).
  # text_color_light = true  
  
[advanced]
 # Custom CSS. 
 css_style = ""
 
 # CSS class.
 css_class = ""
+++

{{% callout note %}}
Quickly discover relevant content by [filtering publications](./publication/).
{{% /callout %}}

[gcushen]

Adding publications is documented at https://wowchemy.com/docs/managing-content/#create-a-publication