Update README.md

README.md

@@ -24,7 +24,7 @@ The recommended behavior for the implementation is to keep backward compatibilit
 Name of this model. The model name should be human readble and only contain letters, numbers, `_`, `-` or spaces and not be longer than 36 characters.
 
 - `timestamp`
-Timestamp of the initial creation of this model according to [ISO 8601](#https://en.wikipedia.org/wiki/ISO_8601)
+Timestamp of the initial creation of this model in [ISO 8601](#https://en.wikipedia.org/wiki/ISO_8601) format.
 
 - `description`
 A string containing a brief description. 
@@ -137,7 +137,7 @@ For example:
 - `sample_outputs` list of URIs to sample outputs corresponding to the `sample_inputs`. This field is optional.
 
 - `weights` The weights for this model. Weights can be given for different formats, but should otherwise be equivalent.
- - `weights_format` Format of this set of weights. Weight formats can define additional (optional or required) fields.
+ - `weights_format` Format of this set of weights. Weights formats can define additional (optional or required) fields. (see supported_formats_and_operations.md#weight-formats)
  - `authors` a list of authors. This field is optional, only required if the authors are different from the authors specified in root.
  - `source` link to the weights file. Preferably an url to the weights file.
  - `sha256` SHA256 checksum of the model weight file specified by `source` (see `models` section above for how to generate SHA256 checksum)